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Earth Sciences Apr 17, 2024

The Aral Sea has made Central Asia significantly dustier, according to study

The drying up of the Aral Sea has made Central Asia 7% dustier in the last 30 years. Between 1984 and 2015, dust emissions from the growing desert almost doubled from 14 to 27 million tons. This is the result of a study by ...

Space Exploration Apr 17, 2024

NASA Goddard to build quake detector for Artemis III moon landing

NASA's Goddard Space Flight Center in Greenbelt, Maryland, will build a moonquake detector for astronauts to deploy on the moon in 2026 during the Artemis III mission, which will return astronauts to the lunar surface for ...

Ecology Apr 15, 2024

Scientists say coral reefs around the world are experiencing mass bleaching in warming oceans

Coral reefs around the world are experiencing global bleaching for the fourth time, top reef scientists declared Monday, a result of warming ocean waters amid human-caused climate change.

Paleontology & Fossils Apr 10, 2024

Fossilized dinosaur eggshells can preserve amino acids, the building blocks of proteins, over millions of years

As a scientist, lab work can sometimes get monotonous. But in 2017, while a Ph.D. student of paleobiology at the University of Bristol in the U.K., I heard a gleeful exclamation from across the room. Kirsty Penkman, head ...

Plants & Animals Apr 10, 2024

West Africa's falling fish stocks: Illegal Chinese trawlers, climate change and artisanal fishing fleets to blame

Average fish catches by traditional fishing communities along the west African coast have declined significantly over the past three decades.

Environment Apr 9, 2024

Climate pledges of big firms 'critically insufficient': Report

From carmakers to fast fashion, dozens of major international companies are failing to reduce their greenhouse gas emissions at the pace required to slow climate change, a report said Tuesday.

Condensed Matter Apr 8, 2024

Magnetic levitation: New material offers potential for unlocking gravity-free technology

Researchers at the Quantum Machines Unit at the Okinawa Institute of Science and Technology (OIST) are studying levitating materials—substances that can remain suspended in a stable position without any physical contact ...

Environment Apr 8, 2024

New study suggests we're likely underestimating the future impact of PFAS in the environment

Per-and poly-fluoroalkyl substances—commonly known as PFAS—are a group of over 14,000 human-made chemicals that have been popular since the 1950s for their diverse skills in resisting heat, water, grease and stains.

Astronomy Apr 5, 2024

NASA's NEOWISE extends legacy with decade of near-Earth object data

As the infrared space telescope continues its long-duration survey of the universe, it is creating a unique resource for future astronomers to make new discoveries.

Astrobiology Apr 4, 2024

Why there may be oceans inside dwarf planets beyond Pluto—and what this means for the likely abundance of life

Earth was long thought to be the only planet in our solar system with an ocean, but it is beginning to look as though there are underground oceans inside even the most surprising icy bodies.

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