Scientists connect a superbug’s resistance to antibiotic-laced livestock feed.
Twitter provided real-time data on a cholera outbreak in Haiti.
A keen sense of smell may have given humans an edge in brain development.
In the worldwide wildlife trade, public health risks run high.
Ancient fossils suggest modern humans populated Europe earlier than once thought.
Online game players manipulate models to solve a virus protein puzzle.
Bonding with parents in infancy affects health, even after childhood is over.
Traumatic experiences can alter how the brain looks and works.
Autistic people engage their brain’s visual systems for many tasks.
New finds enter the debate over where humans first settled in the Americas.