By studying flies, researchers have identified a gene that induces sleepiness—and protects against infections.
Unlike many other gaudy animal ornaments, the red-and-orange heads of coot chicks are honest indicators of weakness and vulnerability.
Learn more about Ed Yong, a staff writer who covers science, and how he approaches his work.
Oceanographers are tagging sea turtles with sensors to get better storm data.
In Avatar, the fictional language Na’vi is built on a painstakingly detailed world.
Online culture favors influencers who pinball from one enthusiasm to the next.
How the best-selling nonfiction author finds the facts that drive his books
Readers state their positions on the contentious national debate.