Two ancient populations that diverged later ‘reconverged’ in the Americas

A new genetic study of ancient individuals in the Americas and their contemporary descendants finds that…

Atherosclerosis: Stopped on time

For the first time, researchers are pointing out the influence of the internal clock on atherosclerosis.…

Antifungal drug eliminates sleeping bowel cancer cells in mice

An antifungal medication, commonly prescribed for toenail infections, could help eliminate dormant cells within bowel tumors,…

Scientists rethink co-evolution of marine life, oxygenated oceans

Researchers have confirmed that rising oceanic and atmospheric oxygen levels co-evolved with marine life hundreds of…

Abnormal lipid metabolism in fat cells predicts future weight gain and diabetes in women

The inefficient breakdown of fats predicts later weight gain and metabolic complications such as type 2…

Secrets behind Pluto’s dunes revealed

Scientists have discovered dunes on Pluto, and say they are likely to have been formed of…

Single protein on-off switch controls learning flexibility and acquisition of new memories

Scientists have for the first time shown how a single molecule expressed in the brain affects…

Lego-like chemical building blocks self-assemble into catalyst for hydrogen fuel cells

What's better than platinum? In hydrogen fuel cells, the answer may be cofacial cobalt porphyrins. These…

Sintering solutions aboard the International Space Station

A centuries-old materials bonding process is being tested aboard the International Space Station in an experiment…

How Earth slows the solar wind to a gentle breeze

A new study describes the first observations of the process of electron heating in Earth's bow…