A small brain region reacts strongly to chimp calls. This shows that our voice system links to older primate signals.

A new study uses sibling genetics to compare monogamy across species. Humans score higher than expected and sit close to ...

Sure, there are cheaters among us, but overall, humans rank quite high among monogamous species, besting chimpanzees, black ...

From queen-slaying ants to brawling kangaroos, these species reveal just how savage survival can be in the natural world ...

A San Francisco woman gave birth inside a self-driving Waymo taxi while heading to the University of California, San ...

A woman gave birth in a driverless Waymo on the way to the hospital in San Francisco. The company says this isn't the first ...

In the past month alone, unusual births have made headlines across the country: a baby girl nicknamed “Little Buc-ee” arrived ...

A driverless Waymo vehicle turned into a temporary birthing center when a woman gave birth to a baby inside the car before ...

A Waymo passenger who was heading to the hospital to have a baby ended up delivering that child inside one of the driverless ...

SAN FRANCISCO -- Self-driving Waymo taxis have gone viral for negative reasons involving the death of a beloved San Francisco ...

Waymo said the mother and baby safely arrived at the hospital, and the car was removed from service for cleaning.

Most water births happen in softly lit rooms, with midwives, tubs, and carefully calibrated temperatures. This one began in a ...