The sun's corona—the outermost layer of its atmosphere, visible only during a total solar eclipse—has long intrigued ...

Tens of millions of dollars in NSF grants have been slashed, and scientists fear the US is about to lose a generation of ...

Ozone pollution is a global environmental concern that not only threatens human health and crop production, but also worsens global warming. While the formation of ozone is often attributed to ...

For now, complex life flourishes on our planet thanks to its supply of oxygen. But Earth's atmosphere wasn't always like it ...

The climate crisis is real. Additional warming has effects on health and possibly irreversible changes to the Earth. Data ...

A new study reveals that the aerobic nitrogen cycle in the ocean may have occurred about 100 million years before oxygen began to significantly accumulate in the atmosphere, based on nitrogen isotope ...

Parts of the United States have gotten an early taste of summer weather, as temperatures and humidity are on the rise. Summer ...

As NASA rolls out more powerful telescopes in the future, scientists will need a way to determine where to point them. A new ...

The 120-mile Tijuana River flows from Baja California into the United States and discharges millions of gallons of wastewater ...

The personal care products suppress reactions between skin oils and ozone. It's not clear how, or if, this chemistry change might impact human health.

The 120-mile Tijuana River flows from Baja California into the United States and discharges millions of gallons of wastewater ...

Researchers from all over the world are descending on the Dodecanese island of Nisyros to study Greece’s most intriguing ...