Wormholes are one way that physicists have imagined traveling into the past. But if something gets there, is it physically possible to change anything?

Charles Darwin predicted in 1875 that some members of the Saxifraga genus could be carnivorous—now scientists have finally ...

This billionaire-backed fund is dedicating $200 million to preserve animals and even plants that are facing extinction around ...

An errant piece of a SpaceX rocket is on a collision course with the moon, and astronomers are eagerly awaiting the chance to ...

A rare fossil find shows a tooth embedded an ichthyosaur’s vertebra, where it was likely left when a giant pliosaurid chomped ...

A unique landform is vital for calibrating NASA’s satellites, but it’s likely sitting atop a vast deposit of this heavy metal ...

The Arctic is cooking. Across northern Russia—a region that is famously bitterly cold—temperatures this week have routinely ...

Spokane, Wash., saw the worst wildfires in the state’s history this weekend, bringing Washington State’s total wildfire ...

These proposed changes have seen significant bipartisan pushback and have been criticized by scientists across disciplines ...

Antarctica’s Blood Falls looks exactly like what the feature’s name suggests. But despite appearing to bleed out for millions ...

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American science is at a crossroads, but these extraordinary people, with their passion for knowledge and their dedication to our competitive future, are building its next chapter.