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Environment Sep 20, 2026

Satellites show Earth lost more than 12 trillion tons of ice from Greenland, Antarctica in 47 years

About 12.5 trillion tons (11.3 trillion metric tons) of ice from glaciers in Greenland and Antarctica have melted since 1979, which is enough frozen water to stack ice 5 feet (1.5 meters) deep across the continental United ...

Earth Sciences Sep 19, 2026

Reconstructing the Great Miami Hurricane of 1926

The first storm warning for the Miami area wasn't issued until only a few hours before the powerful cyclone made landfall just south of downtown, leaving residents with little time to prepare for what would become the hurricane ...

Earth Sciences Sep 19, 2026

Australia's vast Nullarbor Plain hides deep caves that can teach us about alien worlds

Stretching more than 200,000 square kilometers (77,000 square miles) across southern Australia, the vast, flat plains of the Nullarbor mark one of the world's largest regions of limestone. It formed when an ancient shallow ...

Environment Sep 19, 2026

Global population dataset uses buildings to reveal people's daily movement patterns

Researchers at the Department of Energy's (DOE) Oak Ridge National Laboratory (ORNL) have released LandScan Mosaic, a next-generation global population distribution dataset that estimates where people are by modeling how ...

Earth Sciences Sep 19, 2026

How narwhal 'scientists' track Arctic warming

The fight against climate change has a new, spiral-tusked ally: the narwhal.

Environment Sep 18, 2026

Q&A: Economist explores how to balance environmental protection with economic growth

As a kid growing up in North Carolina, Prakash Mishra was interested in planets. "My parents got me a telescope when I turned 6 or 7, and that was my personality for probably 10 years," he says, noting that he thought he ...

General Physics Sep 18, 2026

Laser experiments recreate solar flare physics and reveal consistent magnetic reconnection rates

Magnetic reconnection is a process that occurs when the magnetic fields of a conductive plasma quickly rearrange and release massive amounts of stored magnetic energy. It is widely thought to be the underlying mechanism behind ...

Astronomy Sep 18, 2026

Time is running out to catch a giant planet's strange orbit

A team of researchers, including those from the University of Tokyo, spotted a rare kind of planet that's unusually hot and eccentric. TOI-1355 b orbits its star, TOI-1355, which is also much hotter than our sun, in a strange ...

Astronomy Sep 18, 2026

Astronomy's decades-long quest to understand cosmic topology

If some aspects of cosmic topology turn out to be true, the idea that starships might voyage across the cosmos for hundreds of thousands of light-years without ever returning to the same neck of spacetime could be problematic.

Environment Sep 17, 2026

Tons of fishing gear and plastic are washing up on Seychelles beaches. We tracked where it was coming from

Vast quantities of plastic and fishing gear are washing up along the shores of the Seychelles, destroying fragile ecosystems and causing significant economic problems.

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