Parasite's ill effects on rodents persist long after disease clears

NIH details priority areas, including improving imaging technology and mapping brain structures

Researchers can now see tau, which accompanies amyloid in diseased brains

The way players move chips when betting signals card quality

Using microbes to harvest energy from wastewater now has a silver lining

Old sock smell signals contamination but doesn't belong to TCA, study proposes

Mantle plume might have left trail of hot rock under continental US

Amino acids in collision residue support importance of extraterrestrial impacts

NASA rover catches silhouette of Martian moon

Lefties and righties can thank same DNA that puts hearts on left side for hand dominance

People get a charge out of running victimless scams

Humans might have migrated across the arid region along three once-lush waterways

Gravitational constant is difficult to measure, but physicists calculate new number

Gravitational constant is difficult to measure, but physicists calculate new number

Tiny teeth on hiplike structures keep legs in sync

Solar blast data provides definitive evidence that spacecraft has cruised beyond the sun’s clutch

Two people with different symptoms had amyloid-beta fibers with different shapes

Invasive fish break people's bones and threaten native species

Whale numbers double at a feeding site in Canada

DNA immunization protects hamsters and mice from Leishmania parasite