Kidney Allocation
New guidelines could maximize transplant success by better matching donated kidneys with recipients.
Science Update
Harpy Eagles
Satellites and unmanned aircraft could help shed light on the lives of one of the world’s most …
Bone Goo
A gel-like substance, packed between the nano-scale mineral crystals in bone, helps to keep it from …
Spotting Liars
People's unconscious reactions to liars and truth-tellers are more accurate than their conscious …
Fisheries Bycatch
A global perspective is needed to cut down on the unintentional casualties of commercial fishing.
Breastmilk Medicine
Breastmilk contains chemical signals that depend on environmental conditions and the sex of the …
Odor Discrimination
The human nose may be capable of distinguishing one trillion unique odors.
Ancient Cancer
Scientists uncover a case of human cancer as old as the Pharaohs.
Cocoa Benefits
The heart-healthy benefits of dark cocoa are the work of gut bacteria.
Sleep Disorders
Staying up late, getting up early, and using energy drinks to banish the fatigue could have major …
Robot Gaze Aversion
Humans relate better to robots that avert their eyes at well-chosen moments.