East and Horn of Africa Prep for Worst Drought in Decades

Ethiopia Africa Climate Drought Mother Ayan Muhammed sits with her severely-malnourished baby boy Fahir, as he receives life-saving nutritional treatment, at a UNICEF-supported stabilization center at Gode Hospital in the Shabelle Zone of the Somali region of Ethiopia Tuesday, April 12, 2022. (Zerihun Sewunet/UNICEF via AP) (Zerihun Sewunet)
Ethiopia Africa Climate Drought Mother Ayan Muhammed sits with her severely-malnourished baby boy Fahir, as he receives life-saving nutritional treatment, at a UNICEF-supported stabilization center at Gode Hospital in the Shabelle Zone of the Somali region of Ethiopia Tuesday, April 12, 2022. (Zerihun Sewunet/UNICEF via AP) (Zerihun Sewunet)
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East and Horn of Africa Prep for Worst Drought in Decades

Ethiopia Africa Climate Drought Mother Ayan Muhammed sits with her severely-malnourished baby boy Fahir, as he receives life-saving nutritional treatment, at a UNICEF-supported stabilization center at Gode Hospital in the Shabelle Zone of the Somali region of Ethiopia Tuesday, April 12, 2022. (Zerihun Sewunet/UNICEF via AP) (Zerihun Sewunet)
Ethiopia Africa Climate Drought Mother Ayan Muhammed sits with her severely-malnourished baby boy Fahir, as he receives life-saving nutritional treatment, at a UNICEF-supported stabilization center at Gode Hospital in the Shabelle Zone of the Somali region of Ethiopia Tuesday, April 12, 2022. (Zerihun Sewunet/UNICEF via AP) (Zerihun Sewunet)

Agricultural workers in the east and Horn of Africa are preparing for their most severe drought in forty years, as authorities warn that higher temperatures and less than normal rainfall was recorded by weather agencies in March and April this year.

The Intergovernmental Authority on Development said rains will likely fail for a fourth consecutive year, triggering fears of increased cases of malnutrition, threats to livelihoods and severe risks for 29 million people in the region. Meteorologists are linking the unfolding drought to human-caused climate change which is leading to increased warming in the Indian Ocean, causing more frequent cyclones, The Associated Press said.

Like most of Africa, the east and the Horn’s economic mainstay is agriculture, which is rain-fed, making it vulnerable to extreme weather events. Mama Charity Kimaru, who practices mixed farming by rearing livestock and planting cereals and vegetables in her 30-acre farm in Nyandarua, some 80 miles (126 kilometers) north of Nairobi, is among the farmers who are preparing for the worst outcomes. Kimaru says that increased temperatures recorded over the past few months have denied her livestock pasture and the crops she had planted in anticipation of the long rains season have failed.

The weather agency previously said in February that the region should prepare for a “wetter than average” long rains season, which normally pours from March to May, but the agency revised its previous forecasts this week.

“The March, April, May rains are crucial for the region and, sadly, we are looking at not just three, but potentially four consecutive failed seasons," Workneh Gebeyehu, the executive secretary of the intergovernmental agency, said. “This, coupled with other stress factors such as conflicts in both our region and Europe, the impact of COVID-19, and macro-economic challenges, has led to acute levels of food insecurity across the greater Horn of Africa.”

Below average rainfall for 2022 are likely to prolong the already extremely dry conditions which have not been experienced to this degree since 1981. Ethiopia, Kenya and Somalia — which will be severely impacted by the reduced rains — are already in the midst of a dire famine.

Lack of rainfall during the short rains season late last year and the ongoing drought during the current long rains season has already led to crop failures and livestock deaths, causing high food prices and intercommunal conflicts over scarce pasture and dwindling water resources.

“Whenever we have intense cyclones in the Southwest Indian Ocean, we always prepare for a long drought season in eastern and the Horn regions,” Evans Mukolwe, the former science director at the UN, said. “This is because the cyclones suck much of the moisture depriving the region of the much-needed precipitation. It has been the pattern for decades.”

Aid organizations are already concerned about how worsening climate change impacts will affect the region in future decades.

“This is not the Horn’s first drought, nor is it likely to be its last," said Sean Granville-Ross, the regional director for Africa for the aid agency Mercy Corps. “As the climate emergency worsens, droughts will become more frequent and severe. People affected by climate change cannot wait for one crisis to end before preparing for the next.”

“The international response must prioritize immediate needs while allocating additional resources to long-term, smart interventions that will result in long-term change and assist communities in becoming more drought-resistant.”

The UN humanitarian office warned last week that the current drought “risks becoming one of the worst climate induced emergencies in recent history in the Horn of Africa.” It also said that the $1.5 billion drought response appeal required to assist some 5.5 million people in Somali remains seriously underfunded.



Missing Teen Found Alive After 6 Days in Australian Woodlands

In this image made from video and provided by the Victoria State Police 17-year-old William, center right, is embraced by his mother Elizabeth, only first names were provided by police, while in a helicopter in Cowwarr, Australia, Thursday, Nov. 12, 2026, after William spent six days lost in eastern Australian woodlands. (Victoria Police via AP)
In this image made from video and provided by the Victoria State Police 17-year-old William, center right, is embraced by his mother Elizabeth, only first names were provided by police, while in a helicopter in Cowwarr, Australia, Thursday, Nov. 12, 2026, after William spent six days lost in eastern Australian woodlands. (Victoria Police via AP)
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Missing Teen Found Alive After 6 Days in Australian Woodlands

In this image made from video and provided by the Victoria State Police 17-year-old William, center right, is embraced by his mother Elizabeth, only first names were provided by police, while in a helicopter in Cowwarr, Australia, Thursday, Nov. 12, 2026, after William spent six days lost in eastern Australian woodlands. (Victoria Police via AP)
In this image made from video and provided by the Victoria State Police 17-year-old William, center right, is embraced by his mother Elizabeth, only first names were provided by police, while in a helicopter in Cowwarr, Australia, Thursday, Nov. 12, 2026, after William spent six days lost in eastern Australian woodlands. (Victoria Police via AP)

A 17-year-old boy with autism was found alive Thursday after six days lost in eastern Australian woodlands.

The boy, whom police identified only as William, had begun camping with a teenage friend when he disappeared last Friday near Walhalla, a former gold-mining town 185 kilometers (115 miles) east of Melbourne, police said.

A police helicopter crew found him surrounded by wilderness lying asleep on a flat rock beside a creek, and he was later reunited with his mother. William was in good spirits and mostly in good health, the police statement said.

Video shot from the rescue helicopter showed he was shirtless and sunburned. He was wearing shorts and boots and was using towels as blankets.

“I’m just over the moon that he’s alive,” his mother, Elizabeth, told reporters.

The AP has decided not to provide her family name to avoid identifying her son.

“And he’s never leaving the house again. He’s grounded for life. He’s not going anywhere ever again,” she joked.

William was later taken to a hospital for his health to be monitored, police said.

William's family have said he has Level 2 autism. That requires “substantial support,” according to the Australian advocacy group Autism360.

Such a person may have marked deficits in verbal and non-verbal social communication and rely heavily on routines and predictable activities.

Disruption can cause significant distress.

The Southern Hemisphere spring weather had been mild for the past week in the alpine region where William was lost and there had been little rain.

Elizabeth had dropped off her son and his friend last Friday for a weekend of camping. William walked a short distance from the campsite to the drop-off location to collect more camping equipment but never returned to his friend, police said.

After becoming lost, William trekked for days up and down “some very steep terrain,” Acting Police Inspector Jason Benbow said.

He spent the last two days where he was found at the creek, trapped by the steepness of his surrounds 2 kilometers (1.2 miles) from his camp site, Benbow said.

“He woke up to the sound of the helicopter, gave them a thumbs up and they winched him to safety,” Benbow told reporters.

The extensive police search for him involved more than 100 emergency services personnel and volunteers.


Europe’s Hera Spacecraft Begins Close Inspections of an Asteroid Rammed by NASA in a 2022 Test

This undated image provided by the European Space Agency on Nov. 5, 2026 and taken by the Hera spacecraft, shows asteroid Didymos. (European Space Agency via AP)
This undated image provided by the European Space Agency on Nov. 5, 2026 and taken by the Hera spacecraft, shows asteroid Didymos. (European Space Agency via AP)
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Europe’s Hera Spacecraft Begins Close Inspections of an Asteroid Rammed by NASA in a 2022 Test

This undated image provided by the European Space Agency on Nov. 5, 2026 and taken by the Hera spacecraft, shows asteroid Didymos. (European Space Agency via AP)
This undated image provided by the European Space Agency on Nov. 5, 2026 and taken by the Hera spacecraft, shows asteroid Didymos. (European Space Agency via AP)

A European spacecraft has begun close inspections of an asteroid rammed by NASA four years ago in a planetary defense test.

The European Space Agency announced Wednesday that the Hera spacecraft is now studying Didymos and its moonlet Dimorphos from just 15 miles to 18 miles (25 kilometers to 30 kilometers) away, The AP news reported.

NASA’s Dart spacecraft deliberately slammed into little Dimorphos in 2022 to see whether such a defensive move might help save Earth from a killer space rock one day.

The impact shortened the moonlet’s orbit around Didymos. More importantly, it nudged the moonlet into a slightly different path around the sun.

Next month, the small car-sized Hera, launched in 2024, will venture even closer — just 12 miles (20 kilometers) away.

ESA officials consider this a “crash site investigation” worthy of its finest robotic detective. Hera is carrying 25 science instruments as well as a pair of shoebox-sized Cubesats to survey Dimorphos even more closely and attempt to land on it.

The Dart spacecraft — short for Double Asteroid Redirection Test — sent rubble and even boulders flying off Dimorphos, providing an extra kick to the impact’s momentum. The debris trail extended thousands of miles (more than 10,000 kilometers) into space for months.

Some of that debris could still be in the vicinity, according to scientists.

Dimorphos is an estimated 500 feet (151 meters) in diameter. Didymos is roughly 2,560 feet (780 meters) in diameter.


Euclid Mission Data Release Spans More than 900 Million Galaxies

Looking across vast distances means peering into the past because of the time needed for light from distant objects to reach us (Reuters)
Looking across vast distances means peering into the past because of the time needed for light from distant objects to reach us (Reuters)
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Euclid Mission Data Release Spans More than 900 Million Galaxies

Looking across vast distances means peering into the past because of the time needed for light from distant objects to reach us (Reuters)
Looking across vast distances means peering into the past because of the time needed for light from distant objects to reach us (Reuters)

The European Space Agency has released its first big collection of data from the orbiting Euclid telescope's mission to map the universe's large-scale structure, including observations of more than 900 million galaxies, as scientists investigate the puzzling cosmic components dark matter and dark energy.

The data unveiled on Thursday covered a survey of the sky equal to about 9,500 times the size of the moon as viewed from Earth. The mission's goal is to complete the largest-ever three-dimensional atlas of the cosmos, spanning more than a third of the sky, in 2031.

Thursday's release encompassed around 13 months of Euclid observations, totaling an enormous 1.7 petabytes — 1.7 million gigabytes — of data, Reuters reported.

"It marks a major milestone for ESA's Euclid mission and for everyone involved," said astrophysicist Valeria Pettorino, ESA's Euclid project scientist.

Euclid, launched from Florida in 2023, is gathering data on how the universe has expanded and how its structure has formed over time while amassing information about the nature of dark energy and dark matter and the role of gravity on large scales.

"Euclid will not just take images of galaxies in the sky, in two dimensions, but will also measure their distance, the third dimension. This will tell us where galaxies are in space and time, across 10 billion years, and in all directions beyond our galactic plane," Pettorino said.

"Galaxies cluster along filaments, surrounded by empty space, and form a network that we call the cosmic web. Euclid will reconstruct the cosmic web and how it has grown over time. This is important because the exact configuration of the cosmic web, how many clusters or voids are there, how fast it changed, depend on the properties of dark energy and dark matter," Pettorino said.

The universe's contents include ordinary matter as well as dark matter and dark energy.

Ordinary matter — stars, planets, gas, dust and all the familiar stuff on Earth — represents about 5% of the contents. Dark matter, known from the gravitational effects it exerts on galactic scales, is invisible material that may make up about 27% of the cosmos. Dark energy, thought to be responsible for the accelerated expansion of the universe, may account for 68%.

Dark matter and dark energy do not emit or absorb light and cannot be directly observed.

Previous Euclid data releases covered only a few days of observations. The newly released dataset includes more than a year of data and still spans only 14% of the total sky area Euclid is due to survey in visible and near-infrared light over six years. This data release will be completed next year with the first results on dark energy and dark matter.

GRAVITATIONAL LENSING

Light traveling toward Earth from faraway galaxies can be bent and distorted by normal matter and dark matter in the foreground, an effect called gravitational lensing. Thus, the nearer galaxy's gravity warps the light coming from the one behind.

Gravitational lensing is one of the tools being used to study dark matter's distribution. The new Euclid data includes about 15,000 strong gravitational lens candidates, exceeding the total number discovered in the previous half century.

"Gravitational lenses are nature's own weighing scales," said Natalie Lines, a doctoral student in astrophysics at the University of Portsmouth in England and a member of the Euclid Consortium of scientists.

"How strongly the light is bent tells us how much matter a galaxy contains, including invisible components like dark matter. With thousands of lenses, we can study how dark matter is spread through galaxies and understand how galaxies form and evolve over cosmic time," Lines said.

Lines noted the sharpness of the Euclid images over a huge area of the cosmos.

"Telescopes on Earth can cover large areas of the night sky, but their view is blurred by the atmosphere. The Hubble and James Webb space telescopes take beautifully sharp images, but only of tiny patches of sky. Euclid does both at once, and that is crucial for finding things that are small and rare, like strong gravitational lenses," Lines said.

Looking across vast distances means peering into the past because of the time needed for light from distant objects to reach us. The most distant objects Euclid has viewed are quasars, the brilliant cores of galaxies powered by supermassive black holes. The telescope has pinpointed 60 million of them.

"Euclid has found some dating back to when the universe was just 5% of its current age, so their light set off around 13 billion years ago," Lines said.