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Ecology Aug 4, 2026

How the 'fecal revolution' changed Earth's ecosystems

An international study led by Flinders University has found a fertile area of inspiration to explain an important step in evolution—and it's a whole lot of poop. The new study describes the "fecal revolution" to explain a ...

Plants & Animals Aug 4, 2026

Aquarium sends shark eggs to bolster wild populations

Shedd Aquarium has sent four zebra shark eggs to contribute to a conservation effort for the endangered species, marking the Chicago nonprofit's first delivery to Raja Ampat, Indonesia. As a founding partner of ReShark, Shedd ...

Ecology Aug 4, 2026

Tiger shark caught off Massachusetts could be sign of warming waters

Nate Rouette and his brother Nelson went shark fishing on Cape Cod hoping for an exciting catch, but were shocked by what they reeled in—a tropical species of shark with a reputation for eating everything it can swallow.

Earth Sciences Aug 3, 2026

Mechanical shortcut' rapidly carries organic particles into the deep ocean

The processes that capture carbon from the atmosphere and store it on the seabed are crucial for climate balance. However, assessing these mechanisms is often complicated because it requires measurements ranging from the ...

Astronomy Aug 3, 2026

Rubin Observatory opens a deep window on a famous cosmic field

A new Vera C. Rubin Observatory image featuring hundreds of thousands of distant galaxies in and around the COSMOS field marks the observatory's first LSST Camera image and catalog release for science.

Plants & Animals Aug 3, 2026

Male sperm whales produce loudest communication sounds ever measured in any mammal

Deep in the world's oceans, large male sperm whales emit slow, low-frequency clicks with the highest source levels of any animal communication sounds. These slow clicks are not the echolocation clicks the whales use to locate ...

Earth Sciences Aug 3, 2026

Marine microbes point to ancient seawater source beneath Antarctica's Blood Falls

Salty water flowing through Antarctica's Blood Falls contains a distinct community of marine-specific microorganisms, providing evidence that the brine system beneath the glacier has a marine origin, according to a paper ...

Planetary Sciences Aug 3, 2026

How to keep the Earth habitable when the sun dies

In a billion years, the sun will start to run out of fuel and expand to become a red giant. Earth's oceans and atmosphere will be burned away, and Earth will likely be engulfed by the sun altogether. The sun will then shrink ...

Environment Aug 3, 2026

At risk and cut off—are other coastal communities destined to follow in Torcross's footsteps?

It is six months since the main road into the village of Torcross, in South Devon, collapsed after a series of storms caused extensive damage to the community's sea defenses. Residents are still coming to terms with the devastation ...

Earth Sciences Aug 3, 2026

World Meteorological Organization says prepare for a strong El Niño

El Niño continues to intensify steadily and is expected to dominate global climate patterns in the August to October 2026 season, increasing the likelihood of above-normal temperatures across much of the world and driving ...

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