The ability to digest milk into adulthood has recently evolved in humans. What has driven this evolution? Scientists have found that the ability to digest could have helped ancient peoples survive famines and plagues.
by Nadia Colombifigures by Daeun Jeongedited by Jennifer Sun
Air pollution contributes to roughly 7 million deaths worldwide every year. It is among the leading avoidable causes of disease and death globally, and the world’s largest environmental…
A new look at the louse family tree has revealed that many lice hosted by mammals, including the human head louse, have coevolved with mammals over tens of millions of years.
by Nathan Druckerfigures by Daeun Jeong
As the U.S. recovers from the pandemic and shores up its environmental defenses from a rapidly changing climate, federal money is being spent like never before. Simultaneously, the exceedingly competitive global…