Babies allowed to feed themselves gained similar amounts of weight as babies spoon-fed by caretakers. Read more

New tools for pest and disease control could become useless without improvements. Read more

Scientists found evidence of a particle that is its own antiparticle. Read more

For the first time in any animal, researchers elicit broadly neutralizing antibodies against HIV. Cows' antibodies could help with drug development. Read more

The distinct sputtering-lawnmower sound of a male elephant seal's call has a tempo that broadcasts his identity to competitors. Read more

The team behind the spacecraft that visited Pluto has seen its next quarry blocking the light from a distant star. Read more

A new soft robot navigates its environment by growing in a manner inspired by plants. Read more

Dog domestication may be the result of just a few genetic changes, including ones that made canines more interested in interacting with people. Read more

Australia may have said “G'day” to humankind thousands of years earlier than previously believed. Read more

Tiniest transistor, made with carbon nanotubes, suggests computers aren't done shrinking down. Read more