Oxygen is disappearing from oceans, lakes, rivers, and coastal waters at an alarming rate, threatening aquatic life and ...

Air pollution considered safe may still raise the risk of early preterm birth, especially when pregnant women face repeated ...

The worlds of the solar system are exciting and, so far, mostly pristine places for planetary scientists to study. As space ...

Proposed orbital data centers and space mirrors could create bright, concentrated satellite bands that cross the sky at dawn and dusk, making Earth appear ringed. Astronomers warn that these ...

New research calls for aquatic deoxygenation to be recognized as a critical planetary process under threat.

Polluted rivers are disrupting swordtail fish mate choice, causing two species to hybridize and highlighting a hidden threat ...

In a new review, scientists warn that this rapidly escalating, human-driven crisis threatens to upend the biosphere. The ...

Across North America over the last week, as wildfires raging in Minnesota and Ontario released huge plumes of smoke, air ...

Environmental groups have filed a petition demanding the Federal Communications Commission pause approvals for space data ...

A new review in Limnology and Oceanography led by scientists at UC San Diego's Scripps Institution of Oceanography warns that ...

Britain’s scorching heatwaves are being driven by cleaner skies after pollution was stripped from the atmosphere, new ...

Satellites and other objects falling from orbit into our atmosphere tend to burn up, but can that harm our atmospheres in ...