Heat, Wildfires Put Southern Europe's Vital Tourism Earnings at Risk

FILE - Beachgoers watch a helicopter filling water from the sea during a wildfire, near Gennadi village, on the Aegean Sea island of Rhodes, southeastern Greece, on July 27, 2023. (AP Photo/Petros Giannakouris, File)
FILE - Beachgoers watch a helicopter filling water from the sea during a wildfire, near Gennadi village, on the Aegean Sea island of Rhodes, southeastern Greece, on July 27, 2023. (AP Photo/Petros Giannakouris, File)
TT

Heat, Wildfires Put Southern Europe's Vital Tourism Earnings at Risk

FILE - Beachgoers watch a helicopter filling water from the sea during a wildfire, near Gennadi village, on the Aegean Sea island of Rhodes, southeastern Greece, on July 27, 2023. (AP Photo/Petros Giannakouris, File)
FILE - Beachgoers watch a helicopter filling water from the sea during a wildfire, near Gennadi village, on the Aegean Sea island of Rhodes, southeastern Greece, on July 27, 2023. (AP Photo/Petros Giannakouris, File)

Tourists at a seaside hotel on the Greek island of Rhodes snatched up pails of pool water and damp towels as flames approached, rushing to help staffers and locals extinguish one of the wildfires threatening Mediterranean locales during recent heat waves.
The quick team effort meant that “by the time the fire brigade came, most of the fire actually was dealt with,” said Elena Korosteleva from Britain, who was vacationing at the Lindos Memories hotel.
The next morning, some unsettled guests cut their holiday short — but most stayed on as the resort wasn't damaged in the small brush fire outside its grounds.
The Greek island known for sparkling beaches and ancient sites is nursing its wounds after 11 days of devastating wildfires in July. After thousands of people were evacuated during the height of travel season, Rhodes is weighing how the crisis will affect its vital tourism sector, which fuels most of its economy and some 20% of Greece's.
It’s the same for other Mediterranean destinations, like Italy and Spain, where the tourism sector also is being hit by heat waves and wildfires. Greece, Italy, Algeria and Tunisia combined lost more than 1,350 square kilometers (520 square miles) to blazes that affected 120,000 people in late July, according to European Union estimates. And Greece is expecting even more extreme heat in the coming days.
According to The Associated Press, the mayor of Villardeciervos village, in part of northwestern Spain ravaged by fires last summer, said hikers are still coming.
“Tourism is bound to suffer a bit in the next few years, (whether) we like it or not,” Rosa María López said. “On the hiking trails, there are no trees, and it is very sad to see. ... But this area is still highly valued by tourists in spite of everything. We will have to adapt.”
Fires have chased away tourists in hard-hit parts of Greece and Italy. Rhodes saw mass cancellations of flights and the trend is similar in Sicily, said Olivier Ponti, vice president of insights at ForwardKeys, a travel data company with access to airline industry ticketing data.
While travel to Greece overall has not been hit too hard, Italy isn't as lucky. Wildfires “have caused a slowdown in bookings for many Italian destinations, even places not close to the fires,” he said, noting a drop for Rome in the last week of July.
Even without the flames, summer heat intensified by climate change can be a turnoff for travelers.
Hoteliers are worried in southeastern Spain’s coastal resort city of Benidorm, a longtime favorite for British and Scandinavian tourists.
“If heat waves were to be repeated every summer, the impact on our economy would be significant,” said Antonio Mayor, chair of the hotel and tourism association in the Valencia region, which includes Benidorm. “Our activity is centered on the three summer months.”
That could mean tourists head north to Scandinavian countries or the United Kingdom instead.
“Record-setting temperatures in European countries such as Greece, Italy and Spain are not scheduled to ease up as we enter August, so it might be considered a much safer option to opt for a stay in northern Europe,” said Tim Hentschel, CEO of digital booking platform HotelPlanner.
The World Meteorological Organization and the EU's Copernicus Climate Change Service calculated July to be the hottest month on record. Heat records foreshadow changes ahead as the planet warms, scientists say, including more flooding, longer-burning wildfires and extreme weather events that put people at risk.
With that in mind, U.S.-based climate technology startup Sensible Weather is developing insurance that would compensate people if extreme heat wrecks their holiday.
It's rolled out “weather guarantee” coverage to travel companies in the U.K., France and the U.S., which pays travelers if prolonged rain ruins their beach break or there’s no snow for a ski trip.
Sensible Weather will soon add a heat cover option “in anticipation of next summer,” founder Nick Cavanaugh said. “People are asking me about it more because they’re thinking about these things more.”
While people differ on how hot is too hot, “in the simplest version, if it was 42 degrees Celsius (107.6 Fahrenheit) for three hours in the middle of the day and you couldn’t go out and do an activity, we could give you some money back,” he said.
Rhodes had expected foreign arrivals to increase 8%-10% over a bumper year in 2022, when about 2.6 million people flew in to the Greek island, mostly from Britain and Germany. But after the fires, flight cancellations in the last week of July exceeded all bookings made in the equivalent week in 2019, said Ponti of ForwardKeys.
Manolis Markopoulos, head of the Rhodes hotel association, is optimistic that rebounding arrivals to parts of the island not damaged by flames can salvage much of the projected boost in tourism.
“Every day we're seeing more business,” he said. “By Aug. 8-10, I think we'll be back to our normal pace at all these resorts," which account for about 90% of the island's 220,000 beds.
In damaged areas, “some brave tour operators have already decided to bring customers from this coming weekend," Markopoulos said. “These areas have a longer road before they return to normality — but they're not even 10% of the (island's) total capacity.”
New bookings for future travel to Rhodes did take a hit, falling 76% the week of July 17, when the fires began, over the previous week. For Greece as a whole, they slumped 10%, Ponti said.
While some major British operators briefly canceled all Rhodes flights and holidays — offering refunds to people who’d booked for fire-hit areas — other budget airlines kept offering seats and reported normal travel figures, HotelPlanner’s Hentschel said.
In Germany, leading travel operator TUI is again offering vacations to all parts of Rhodes after it stopped flying tourists in.
“We would do more damage to the people of Rhodes if no more tourists came now after the forest fires,” TUI CEO Sebastian Ebel told Germany's dpa news agency.
Greek Prime Minister Kyriakos Mitsotakis offered an additional incentive, appearing on ITV’s “Good Morning Britain” this week to promise people whose Rhodes vacations were spoiled by the fires a free week on the island next spring or fall.
Korosteleva, the Rhodes vacationer, said the blazes should motivate action against climate change.
“It makes people aware what we’ve caused to the planet, that this change may not be reversible. So it’s not just about tourism,” said Korosteleva, who heads the University of Warwick’s Institute of Global Sustainable Development. “I think it actually clearly touches upon how we need to start acting now.”



Rocket Re-entry Pollution Measured in Atmosphere for 1st Time

A SpaceX Falcon 9 rocket with the company's Dragon spacecraft on top launches from Space Launch Complex 40 for the Crew-12 mission at Cape Canaveral Space Force Station in Florida on February 13, 2026. (Photo by Jim WATSON / AFP)
A SpaceX Falcon 9 rocket with the company's Dragon spacecraft on top launches from Space Launch Complex 40 for the Crew-12 mission at Cape Canaveral Space Force Station in Florida on February 13, 2026. (Photo by Jim WATSON / AFP)
TT

Rocket Re-entry Pollution Measured in Atmosphere for 1st Time

A SpaceX Falcon 9 rocket with the company's Dragon spacecraft on top launches from Space Launch Complex 40 for the Crew-12 mission at Cape Canaveral Space Force Station in Florida on February 13, 2026. (Photo by Jim WATSON / AFP)
A SpaceX Falcon 9 rocket with the company's Dragon spacecraft on top launches from Space Launch Complex 40 for the Crew-12 mission at Cape Canaveral Space Force Station in Florida on February 13, 2026. (Photo by Jim WATSON / AFP)

When part of a SpaceX rocket re-entered Earth's atmosphere exactly a year ago, it created a spectacular fireball that streaked across Europe's skies, delighting stargazers and sending a team of scientists rushing towards their instruments.

The German team managed to measure the pollution the rocket's upper stage emitted in our planet's difficult-to-study upper atmosphere -- the first time this has been achieved, according to a study published on Thursday.

It is vital to learn more about this little-understood form of pollution because of the huge number of satellites that are planned to be launched in the coming years, the scientists emphasized.

In the early hours of February 19, 2025, the upper stage of a Falcon 9 rocket was tumbling back to Earth when it exploded into a fireball that made headlines from the UK to Poland.

"We were excited to try and test our equipment and hopefully measure the debris trail," the team led by Robin Wing and Gerd Baumgarten of the Leibniz Institute of Atmospheric Physics in Germany told AFP via email.

In particular, the scientists wanted to measure how the rocket polluted what they call the "ignorosphere" -- because it is so difficult to study.

This region between 50 to 100 kilometers (31 to 62 miles) above Earth includes the mesosphere and part of the lower thermosphere.

- 'Harbinger' -

The team used technology called LIDAR, which measures pollution in the atmosphere by shooting out lots of laser pulses and seeing which bounce back off something.

They detected a sudden spike in the metal lithium in an area nearly 100 kilometers above Earth. This plume had 10 times more lithium than is normal in this part of the atmosphere.

The team then traced the plume back to where the rocket re-entered the atmosphere, west of Ireland.

For the first time, this proves it is possible to study pollution from re-entering rockets at such heights before it disperses, the scientists said.

But the impact from this rocket pollution remains unknown.

"What we do know is that one ton of emissions at 75 kilometers (altitude) is equivalent to 100,000 tons at the surface," they said.

The study warned the case was a "harbinger" of the pollution to come, given how many rockets will be needed to launch all the satellites that Earth is planning to blast into space.

Currently, there are around 14,000 active satellites orbiting our planet.
In the middle of last month, China applied for permission to launch around 200,000 satellites into orbit.

Then at the end of January, billionaire Elon Musk's SpaceX applied for permission to launch one million more.

Eloise Marais, a professor of atmospheric chemistry at University College London not involved in the new study, told AFP the research was "really important".

"There is currently no suitable regulation targeting pollution input into the upper layers of the atmosphere," she explained.

"Even though these portions of the atmosphere are far from us, they have potentially consequential impacts to life on Earth if the pollutants produced are able to affect Earth's climate and deplete ozone in the layer protecting us from harmful UV radiation."

The study was published in the journal Communications Earth & Environment.


Deep-sea Fish Break the Mold with Novel Visual System

A close-up showing the shiny silver-green photophores (light organs) on the lower head of the deep-sea fish Maurolicus muelleri from the Red Sea, seen in this photograph released on February 11, 2026. Dr. Wen-Sung Chung/Handout via REUTERS
A close-up showing the shiny silver-green photophores (light organs) on the lower head of the deep-sea fish Maurolicus muelleri from the Red Sea, seen in this photograph released on February 11, 2026. Dr. Wen-Sung Chung/Handout via REUTERS
TT

Deep-sea Fish Break the Mold with Novel Visual System

A close-up showing the shiny silver-green photophores (light organs) on the lower head of the deep-sea fish Maurolicus muelleri from the Red Sea, seen in this photograph released on February 11, 2026. Dr. Wen-Sung Chung/Handout via REUTERS
A close-up showing the shiny silver-green photophores (light organs) on the lower head of the deep-sea fish Maurolicus muelleri from the Red Sea, seen in this photograph released on February 11, 2026. Dr. Wen-Sung Chung/Handout via REUTERS

For more than a century, biology textbooks have stated that vision among vertebrates - people included - is built from two clearly defined cell types: rods for processing dim light and cones for bright light and color. New research involving deep-sea fish shows this tidy division is, in reality, not so tidy.

Scientists have identified a new type of visual cell in deep-sea fish that blends the shape and form of rods with the molecular machinery and genes of cones. This hybrid type of cell, adapted for sight in gloomy light conditions, was found in larvae of three deep-sea fish species in the Red Sea, Reuters reported.

The species studied were: a hatchetfish, with the scientific name Maurolicus mucronatus; a lightfish, named Vinciguerria mabahiss; and a lanternfish, named Benthosema pterotum. The hatchetfish retained the hybrid cells throughout its life. The other two shifted to the usual rod-cone dichotomy in adulthood.

All three are small, with adults measuring roughly 1-3 inches (3-7 cm) long and the larvae much littler. They inhabit a marine realm of twilight conditions, with sunlight struggling to penetrate into the watery depths.

The vertebrate retina, a sensory membrane at the back of the eye that detects light and converts it into signals to the brain, possesses two main types of light-sensitive visual cells, called photoreceptors. They are named for their shape: rods and cones.

"The rods and cones slowly change position inside the retina when moving between dim and bright conditions, which is why our eyes take time to adjust when we flick on the light switch on our way to the restroom at night," said Lily Fogg, a postdoctoral researcher in marine biology at the University of Helsinki in Finland and lead author of the research published in the journal Science Advances.

"We found that, as larvae, these deep-sea fish mostly use a mix-and-match type of hybrid photoreceptor. These cells look like rods - long, cylindrical and optimized to catch as many light particles - photons - as possible. But they use the molecular machinery of cones, switching on genes usually found only in cones," Fogg said.

The researchers examined the retinas of fish larvae caught at depths from 65 to 650 feet (20 to 200 meters). In the type of dim environment they inhabit, rod and cone cells both are usually engaged in the vertebrate retina, but neither works very well. These fish display an evolutionary remedy.

"Our results challenge the longstanding idea that rods and cones are two fixed, clearly separated cell types. Instead, we show that photoreceptors can blend structural and molecular features in unexpected ways. This suggests that vertebrate visual systems are more flexible and evolutionarily adaptable than previously thought," Fogg said.

"It is a very cool finding that shows that biology does not fit neatly into boxes," said study senior author Fabio Cortesi, a marine biologist and neuroscientist at the University of Queensland in Australia. "I wouldn't be surprised if we find these cells are much more common across all vertebrates, including terrestrial species."

All three species emit bioluminescence using small light-emitting organs on their bodies, mostly located on the belly. They produce blue-green light that blends with the faint background light from the sun above. This strategy, called counterillumination, is a common form of camouflage in the deep sea to avoid predators.

"Small fish like these fuel the open ocean. They are plentiful and serve as food for many larger predatory fishes, including tuna and marlin, marine mammals such as dolphins and whales, and marine birds," Cortesi said.

These kinds of fish also engage in one of the biggest daily migrations in the animal kingdom. They swim near the surface at night to feed in plankton-rich waters, then return to the depths - 650 to 3,280 feet (200 to 1,000 meters) - during daytime to avoid predation.

"The deep sea remains a frontier for human exploration, a mystery box with the potential for significant discoveries," Cortesi said. "We should look after this habitat with the utmost care to make sure future generations can continue to marvel at its wonders."


Japan City Gets $3.6 Mn Donation in Gold to Fix Water System

FILE PHOTO: Factories line the port of Osaka, western Japan October 23, 2017. REUTERS/Thomas White/File Photo
FILE PHOTO: Factories line the port of Osaka, western Japan October 23, 2017. REUTERS/Thomas White/File Photo
TT

Japan City Gets $3.6 Mn Donation in Gold to Fix Water System

FILE PHOTO: Factories line the port of Osaka, western Japan October 23, 2017. REUTERS/Thomas White/File Photo
FILE PHOTO: Factories line the port of Osaka, western Japan October 23, 2017. REUTERS/Thomas White/File Photo

Osaka has received an unusual donation -- 21 kilograms of gold -- to pay for the maintenance of its ageing water system, the Japanese commercial hub announced Thursday.

The donation worth $3.6 million was made in November by a person who a month earlier had already given $3,300 in cash for the municipal waterworks, Osaka Mayor Hideyuki Yokoyama told a press conference.

"It's an absolutely staggering amount," said Yokoyama, adding that he was lost for words to express his gratitude.

"I was shocked."

The donor wished to remain anonymous, AFP quoted the mayor as saying.

Work to replace water pipes in Osaka, a city of 2.8 million residents, has hit a snag as the actual cost exceeded the planned budget, according to local media.