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Earth Sciences Jul 20, 2026

Floating igloo leaves France for polar exploration mission

A floating research station resembling a giant aluminum igloo on Sunday set out from France to begin a long-term mission in the Arctic that will see it drift with the polar ice in one of the most hostile environments.

Planetary Sciences Jul 13, 2026

Most of the moon's water likely remains chemically bound in its deep interior

After decades of analyzing reams of lunar rocks back here on Earth, the canonical view of the moon was that it was anhydrous; that it had extraordinarily little water. That all began to change in 2009 with new data from NASA's ...

Earth Sciences Jul 6, 2026

Why Antarctica froze millions of years before the Arctic

East Antarctica hosts the largest ice sheet on Earth, containing enough water to raise global sea levels by 52 meters (171 feet) were it to fully melt. Yet scientists have been puzzled for decades about how and why this ice ...

Evolution Jul 3, 2026

Songs play a greater role than plumage color in limiting bird hybridization, study suggests

When trying to attract and recognize potential mates, animals are known to rely on various signals, traits and behaviors. In the case of birds, these signals can typically include a wide range of sounds—such as trills, whistles, ...

Plants & Animals Jul 3, 2026

Bottlenose dolphins in the Adriatic Sea seem to be heavily reliant on trawlers for food

Bottlenose dolphins in the Adriatic Sea are spending much of their time following trawlers to scavenge for food, scientists say. The Adriatic seabed has been plowed by bottom trawlers for decades, resulting in ecosystem damage. ...

Evolution Jul 1, 2026

Climate resilience of brown bears over 175,000 years revealed in 3D analyses of their jaws

European brown bears are masters of survival: These animals have weathered Pleistocene climate fluctuations and survived the cycles of ice ages and interglacial periods to the present day. Zoologists have now investigated ...

Environment Jun 23, 2026

Europe: the world's fastest-warming continent

The latest heat wave sweeping across Europe is a stark reminder that it is the world's fastest-warming continent, stretching into an Arctic that is heating at an even greater pace.

Optics & Photonics Jun 12, 2026

Engineering quantum Hall stripes in 2D materials inside electromagnetic cavities

Quantum materials, materials with properties that are governed by the laws of quantum mechanics, have proved to be highly promising for the development of ultra-efficient electronic devices, quantum processors, highly precise ...

Earth Sciences Jun 10, 2026

Retreating glaciers increase iceberg sightings and reshape deep-sea habitats

The number of icebergs in the Arctic has increased sharply since the 2000s. This is due to the destabilization of large glaciers in northeast Greenland and parts of the Russian Arctic, as well as the increasing mobility of ...

Environment Jun 9, 2026

How waves, ponds and green algae are accelerating sea ice melt in Antarctica

Picture sea ice in your mind. You probably imagine brilliant white, snow-covered floes floating on the surface of the ocean, home to penguins in the south of the globe or polar bears in the north.

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