Every cup of coffee leaves behind a hidden reservoir of energy. Damp coffee grounds discarded after brewing still contain valuable oils…

CT scans reveal new clues to how the dodo sensed its environment and challenge its reputation as an unintelligent bird. For…

Early metabolism may have begun as a mix of metal and enzyme catalysis before bacteria and archaea independently evolved into free-living…

Current treatment criteria may exclude many people with atypical Alzheimer’s disease even when they remain in relatively early stages. For some…

New research suggests that even a small shift in posture may influence both mood and the ability to take calculated risks.…

A new approach to treating severe sleep disorders. For many people with post-traumatic stress disorder (PTSD), going to sleep can mean…

The world’s largest solar telescope and advanced computer simulations revealed vortices that are reshaping our understanding of the Sun. Across the…

Researchers used New Horizons images to identify evidence that liquid nitrogen may have flowed from beneath Pluto’s famous heart-shaped glacier. Dark…