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Americans throw away staggering amounts of food waste. The U.S....

Aspen trees, long admired for their beauty, may also be...

Tiny bits of organic matter bobbing at the ocean’s surface...

Rivers shape life on Earth. They deliver water, sediment, and...

Scientists analyzing sediment scraped from a rugged ridge nearly three...

A new study shows how everyday waste - like ropes...

A fast belt of westerly winds that helps shape summer...

Around 201 million years ago, acidification turned Earth’s oceans from...

From space exploration to mapping minerals from the skies, NASA’s...

Some of the most familiar atoms in the air above...