North American migratory birds have been getting smaller over the past four decades, and their wings have gotten a bit longer. 

A new study from Swansea University has given new insights into how the greenhouse gas methane is being produced in the surface waters of lakes, which should signal a rethink on the global methane cycle.

Most people spend the majority of their time at home, yet little is known about the air they breathe inside their houses. 

NASA-NOAA’s Suomi NPP satellite passed over the South China Sea and provided forecasters with a visible image of Tropical Storm Kammuri on Dec. 4.

It’s hard to find a place in the U.S. that isn’t impacted by wildfires and smoke.

For years, researchers looking at seafloor sediments would find bits of black carbon along with organic carbon strewn across the ocean floor, but they couldn’t say exactly where it originated. 

New machine learning tool can improve space weather forecasts, understanding of solar data.

Texas A&M researchers reported that ultraviolet radiation creates holes in the microbes’ outer protective sheath by dislodging tryptophan.

Every night, under the cover of darkness, countless small sea creatures swim from the ocean depths to feed near the surface, then descend out of sight again before daybreak.

Global carbon emissions are set to grow more slowly in 2019, with a decline in coal burning offset by strong growth in natural gas and oil use worldwide – according to researchers at the University of East Anglia (UEA), University of Exeter and the Global Carbon Project.