articles

Using rare oxygen molecules trapped in air bubbles in old ice and snow, U.S. and French scientists have answered a long-standing question: How much have “bad” ozone levels increased since the start of the Industrial Revolution?

Coral reefs around the world face growing danger from a changing climate, on top of the historic threats from local pollution and habitat destruction. 

To absorb incoming sunlight, plants and certain kinds of bacteria rely on a light-harvesting protein complex containing molecules called chromophores.

Apolipoproten E (apoeE) is a major genetic risk factor for the development of Alzheimer’s disease, yet the protein tends to be understudied as a potential druggable target for the mind-robbing neurodegenerative disease.

Visible imagery from NASA’s Aqua satellite showed Tropical Cyclone Vayu has a compact central dense overcast cloud cover.