More from Sara Reardon
Explore the latest news, articles and features
Environment
Brain scans show how crows distinguish friend from foe
News
Health
Mother’s milk no match for virus that triggers asthma
News
Technology
FBI launches $1 billion face recognition project
News
Earth
Fungi could thwart carbon capture efforts
News
Health
Wealthy families obey economics rather than evolution
News
Earth
What ice-free summers will mean for Arctic life
News
Humans
Brain anatomy can reveal your age
News
Earth
Water shortages hit US power supply
News
Earth
US to help clean up Agent Orange from Vietnamese site
News
Earth
US nuke plant delay fails to solve storage conundrum
News
Earth
Manhattan project national park plan raises questions
News
Health
Researcher accused of misleading pregnant women
News