Scientists studying El Niño in the tropics find evidence of a link to historical disasters.
Habitable planets could have existed 15 million years after the Big Bang.
Sleep hormone melatonin may be linked to daily movements of tiny ocean creatures.
Humans may have evolved a visual spider “template” to warn us of danger.
Researchers warn of “dot-health” Internet domains being sold to the highest bidders.
2 Americans and a German will win the award for circumventing theoretical limit of magnification.
Two Japanese scientists and one American share prize for inventing LEDs used to make energy-efficient white light.
A British-American and two Norwegian neuroscientists win the award for Physiology or Medicine.
Study reveals how in distantly related species, smaller birds can win battles with larger ones.
Why Russian is harder to learn than English.