A team of researchers says it has developed the first wearable camera system that, with the help of artificial intelligence, ...

Alisa Javadi, Ph.D., professor at the University of Oklahoma, has received funding from the U.S. Department of Energy Early ...

Three adult polar bears travel across sea ice in eastern Greenland. Environments in the Far North that would have stayed well below freezing now experience freeze-thaw cycles and wet snow due to a ...

This photo shows the rear paws of a polar bear temporarily sedated for research in East Greenland in 2022. The bear has large chunks of ice frozen onto its feet, which the researchers removed. It is ...

A model of human behavior finds that people will share information if enough—but not too many—of their contacts do so.

The Energy Transition Vulnerability Index (ETVI) quantifies the vulnerability of nations to adverse impacts of transitioning ...

Using plastic sheets for weed control, even under current best management practices, pollutes soil with macro- and ...

On May 20, the full-scale Engineering Development Unit Telescope for the LISA (Laser Interferometer Space Antenna) mission, still in its shipping frame, was moved within a clean room at NASA’s Goddard ...

The prototype LISA telescope undergoes post-delivery inspection in a darkened NASA Goddard clean room on May 20. The entire telescope is made from an amber-colored glass-ceramic that resists changes ...

The novel coronavirus SARS-CoV-2 has an enzyme that can counteract a cell’s innate defense mechanism against viruses, ...

The bulk photovoltaic (BPV) effect is an uncommon phenomenon that may enable certain materials to outperform the conventional ...

A new modeling study shows that the El Niño event, a huge blob of warm ocean water in the tropical Pacific Ocean that can ...