Racing Towards Great White Sharks in Australia

This picture taken on November 10, 2025 shows Charlie Kerr from the shark monitoring program retrieving smart drumlines equipped with baited hooks that were deployed at popular coastal locations in waters up to 15 meters (50 feet) deep near Coffs Harbour, New South Wales. (Photo by Saeed KHAN / AFP)
This picture taken on November 10, 2025 shows Charlie Kerr from the shark monitoring program retrieving smart drumlines equipped with baited hooks that were deployed at popular coastal locations in waters up to 15 meters (50 feet) deep near Coffs Harbour, New South Wales. (Photo by Saeed KHAN / AFP)
TT

Racing Towards Great White Sharks in Australia

This picture taken on November 10, 2025 shows Charlie Kerr from the shark monitoring program retrieving smart drumlines equipped with baited hooks that were deployed at popular coastal locations in waters up to 15 meters (50 feet) deep near Coffs Harbour, New South Wales. (Photo by Saeed KHAN / AFP)
This picture taken on November 10, 2025 shows Charlie Kerr from the shark monitoring program retrieving smart drumlines equipped with baited hooks that were deployed at popular coastal locations in waters up to 15 meters (50 feet) deep near Coffs Harbour, New South Wales. (Photo by Saeed KHAN / AFP)

Sensible people might prefer to flee at torpedo speed from a great white shark, but there's one job in Australia that pays you to race towards the predators.

And when you reach the big fish, you have to fix a tracker to its dorsal fin while bobbing in a boat on the ocean swell, AFP reported.

The job is key to a sophisticated protection network that lets swimmers, surfers and fishers check for the aquatic hunters in real time when they venture into the water.

Every day, workers lay 305 satellite-linked buoys at popular spots in waters up to 15 meters (50 feet) deep along the coastline of New South Wales as part of the state-run program.

The so-called smart drumlines have baited hooks and when a shark takes a bite it is caught, sending a signal to the tagging team.

Then comes the hard part.

But it's not the wild "rodeo" people might think, said Paul Butcher, principal research scientist for the state government shark tagging and tracking program for the past 10 years.

"The sharks are really benign. The process has little impact on those sharks," he told AFP.
A boat races to the buoy within 16 minutes of the alert.

If the fish is one of three potentially dangerous species -- a great white, bull shark or tiger shark -- team members get to work.

They wrap two ropes around the animal: one near its tail and another in front of the pectoral fin to support its body.

Once the carnivore has been pulled close to the side of the boat, it is rolled to one side carefully while ensuring seawater is passing through its gills.

The position places the shark naturally into a trance-like state that minimizes the risk of harm to the team and the animal.

Workers measure the shark's length, collect tissue samples, and fit an acoustic tag to its dorsal fin.

Finally, the animal is released at least one kilometer (half a mile) offshore, vanishing into the blue with a flick of its tail.

The whole process takes about 15 minutes.

"You get some animals that have their own personalities," Butcher said.

"Great whites, when we catch them, they're easy to work on next to the boat. Tiger sharks, not so much. And bull sharks are really benign as well."

In the past 10 years, the state's program -- managed by the Department of Primary Industries -- has tagged 1,547 white sharks, 756 tiger sharks and 240 bull sharks.

Tagged sharks are detected when they swim past one of 37 listening stations dotted along the coastline.

That sets off an alarm on the SharkSmart app, giving beachgoers an instant notification on their mobiles and smart watches.

The technology forms part of a multi-layered approach that authorities have adopted, alongside spotter drones and old-fashioned nets.

More than 1,280 shark incidents have been recorded around Australia since 1791 -- about 260 of them fatal -- according to a national database.

Though still relatively rare, fatal attacks are on the rise with 57 reported deaths in the 25 years to 2025, compared to 27 in the previous quarter-century.

In November, a three-meter (10-foot) bull shark fatally bit one woman and injured her boyfriend off a remote beach north of Sydney.

The Swiss tourists were reportedly filming a pod of dolphins.

Despite overfishing depleting some shark species, scientists say the rise in fatalities may be linked to the growing numbers of people taking to the water.

Rising ocean temperatures also appear to be swaying sharks' migratory patterns.
Researchers say shark lives, too, need protecting.

Globally, about 37 percent of oceanic shark and ray species are now listed as either endangered or critically endangered by the International Union for Conservation of Nature, a database for threatened species.



Caffeinated Beverages May Help Protect the Brain, Study Says

A cup of coffee and a cappuccino are seen at a Juan Valdez store in Bogota, Colombia June 5, 2019. (Reuters)
A cup of coffee and a cappuccino are seen at a Juan Valdez store in Bogota, Colombia June 5, 2019. (Reuters)
TT

Caffeinated Beverages May Help Protect the Brain, Study Says

A cup of coffee and a cappuccino are seen at a Juan Valdez store in Bogota, Colombia June 5, 2019. (Reuters)
A cup of coffee and a cappuccino are seen at a Juan Valdez store in Bogota, Colombia June 5, 2019. (Reuters)

Drinking a few cups of caffeinated coffee or tea every day may help in a small way to preserve brain power and prevent dementia, researchers reported on Monday.

People with the highest daily intake of caffeinated coffee had an 18% lower risk of developing dementia compared to those with the lowest such intake, according to a study based on responses to questionnaires by 132,000 U.S. adults spanning four decades.

The study, published in JAMA, also found that the people with the highest intake had a lower rate - by nearly 2 percentage points - of ‌self-perceived memory ‌or thinking problems compared to those with ‌the ⁠lowest intake.

Results were ‌similar with caffeinated tea, but not with decaffeinated beverages, the researchers said.

While the findings are encouraging, the study does not prove caffeine helps protect the brain, they said.

The magnitude of caffeine's effect, if any, was small, and there are other better-documented ways to protect cognitive function as people age, study leader Dr. Daniel Wang ⁠of Harvard Medical School said in a statement.

Lifestyle factors linked with lower risks of ‌dementia include physical exercise, a healthy diet ‍and adequate sleep, according to previous ‍research.

"Our study suggests that caffeinated coffee or tea consumption can ‍be one piece of that puzzle," Wang said.

The findings were most pronounced in participants who consumed two to three cups of caffeinated coffee or one to two cups of caffeinated tea daily, the researchers reported.

Those who drank caffeinated coffee also showed better performance on some objective tests of cognitive function, according to the ⁠study funded by the National Institutes of Health.

Further research is needed to validate the factors and mechanisms responsible for the findings, the researchers said.

They noted that bioactive ingredients in coffee and tea such as caffeine and polyphenols have emerged as possible factors that reduce nerve cell inflammation and damage while protecting against cognitive decline.

"We also compared people with different genetic predispositions to developing dementia and saw the same results - meaning coffee or caffeine is likely equally beneficial for people with high and low genetic risk of developing ‌dementia," study coauthor Dr. Yu Zhang of the Harvard T.H. Chan School of Public Health said in a statement.


AlUla Announces Exceptional Ramadan Experiences

These programs come as part of efforts to enhance AlUla’s tourism experience - SPA
These programs come as part of efforts to enhance AlUla’s tourism experience - SPA
TT

AlUla Announces Exceptional Ramadan Experiences

These programs come as part of efforts to enhance AlUla’s tourism experience - SPA
These programs come as part of efforts to enhance AlUla’s tourism experience - SPA

AlUla Governorate is welcoming the holy month of Ramadan this year with a wide range of diverse tourism experiences that reflect the area’s distinctive character and rich cultural heritage, reinforcing its position as one of the Kingdom’s most prominent destinations to visit during the holy month.

During Ramadan, AlUla offers an integrated experience catering to different visitor preferences, including guided stargazing experiences, cultural events, and night markets, in addition to traditional dining experiences for Iftar and Suhoor, embodying the depth of AlUla’s cultural heritage and local identity.

The Ramadan programs in AlUla include a variety of standout events, such as Ramadan experiences at Maraya Hall, a cultural market, and live performances in the atmosphere of Ashar Valley, alongside heritage tours in AlUla Old Town that narrate stories of AlUla and its Ramadan customs, including the award-winning Incense Road Experience, SPA reported.

The programs also feature seasonal art exhibitions hosted across multiple cultural venues, including Design Space AlUla, the fourth edition of Desert X AlUla, and the Arduna exhibition at AlUla Oasis, in addition to experiences combining art, nature, and stargazing at Daimumah Oasis in collaboration with AlUla Manara.

Visitors are also offered tours to prominent archaeological sites, including Hegra, Dadan, and Jabal Ikmah, to explore ancient sites dating back centuries BCE and view unique rock inscriptions, as well as adventure experiences ranging from dinner and stargazing in Sharaan, hot-air balloon rides, mountain hiking trails, and safari tours.

These programs come as part of efforts to enhance AlUla’s tourism experience during the holy month of Ramadan and provide diverse options that meet visitor expectations, contributing to the growth of tourism activity and showcasing the governorate’s natural and cultural assets.


NCW Releases over 10,000 Animals under Reintroduction Programs

The releases carried out by the center over the past years included more than 80 priority wildlife species - SPA
The releases carried out by the center over the past years included more than 80 priority wildlife species - SPA
TT

NCW Releases over 10,000 Animals under Reintroduction Programs

The releases carried out by the center over the past years included more than 80 priority wildlife species - SPA
The releases carried out by the center over the past years included more than 80 priority wildlife species - SPA

The National Center for Wildlife (NCW) announced that the total number of wildlife animals released under its breeding and reintroduction programs for locally threatened species has exceeded 10,000 animals, an achievement reflecting the scale of the center’s sustained efforts to develop wildlife, restore ecosystems, and enhance biodiversity across various regions of the Kingdom.

The releases carried out by the center over the past years included more than 80 priority wildlife species, including reem gazelles (sand gazelles), Arabian oryx, Idmi gazelles, mountain ibex, houbara bustards, ostriches, and sandgrouse, as part of efforts aimed at supporting the recovery of natural populations of these species and enhancing their sustainability within their environmental and historical ranges, SPA reported.

CEO of NCW Dr. Mohammad Qurban noted that release operations are among the key tools for restoring ecosystems and reducing ecological imbalance, as the return of wildlife to their natural habitats contributes to protecting biodiversity and improving environmental quality, which in turn supports habitat integrity, the continuity of plant and animal components, and the enhancement of ecosystem functions over the long term.

NCW continues to implement its strategic plans to develop wildlife, protect endangered species, and enhance the efficiency of natural habitat management through expanding breeding programs, enhancing applied scientific research, building national capacities, and applying the best international practices in biodiversity management, in addition to raising environmental awareness, engaging local communities, and supporting eco-tourism, thereby contributing to achieving the objectives of the Saudi Green Initiative and Saudi Vision 2030, and the National Environment Strategy, toward thriving and sustainable wildlife, biodiversity, and ecosystems.