The crowing of a red junglefowl, ancestor to farm chickens, is shorter.

Using modern digital processing, researchers have given sound to some of the earliest written recordings of pulses and heartbeats.

Scientists arrived at a limit of 3.6 degrees Fahrenheit for Earth’s temperature to increase, arguing anything above that will cause significant damage.

In California, young patients can lose themselves in a digital dreamworld during their grueling treatments.

James B. Garvin, a chief scientist with NASA, discusses the history of Mars exploration, current technological advances and what is still to come in understanding our planetary neighbor.

A robot exhibit at New York City’s Museum of Math shows how simple interactions lead to large-scale, organized behavior.