How a first-of-its-kind team of Afghan scientists and engineers helped make a monolithic discovery.
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Damselfish in Distress?
Noise pollution may be changing how some species of fish develop.
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Senator Rips Trump on Anniversary of Plan to Leave Climate Pact
The second anniversary of the administration’s announcement of its intent to withdraw from the Paris climate accord drew disdain from Sen. Chris Murphy and several environmental leaders.
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The Quaking, Shrinking Moon
New evidence suggests that the Moon may still be tectonically active.
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Ammonia Ice Deposits on Pluto Hint at Recent Cryovolcanism
This discovery is the latest in a growing stack of evidence pointing to the presence of an ammonia-rich water ocean beneath Pluto’s icy crust.
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Hiroshima Bomb Created Asteroid Impact–Like Glass
The glass rained from the sky as the bomb annihilated the Japanese city.
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Seismic Clues to Surging Glaciers
Measuring seismic waves passing through a glacier suggests that not only is liquid water playing a role in periodic surging but the water is channeled into cracks from across the ice.
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Congress Hears Biodiversity Warning During a Charged Hearing
At a testy congressional hearing, leading experts confronted attacks on the science.
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Historic Solutions to Sea Level Rise May Help Modern Communities
Earthen mounds helped ancient Dutch settlers thrive in coastal flood zones. Could historical engineering help us fight against rising seas?
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New Stamps Tell a Wild and Scenic River Story
The U.S. Postal Service has issued a new set of Forever postage stamps that feature evocative photos of some of the rivers protected by the U.S. National Wild and Scenic Rivers System.