The women of New Horizons’ Pluto flyby

Women make up 25 percent of the New Horizons flyby team. Science team leader Fran Bagenal said, “This isn’t remarkable - it’s just how it is.”

Urban wildlife is here to stay

Cities adapt to growing ranks of coyotes, cougars and other urban wildlife

What is the speed of thought?

It feels instantaneous, but how long does it really take to think a thought?

Can a human singing voice shatter glass?

Not just any loud sound will shatter a glass. It has to be the right resonant frequency.

MIT scientists set record for coldest molecule

Scientists have cooled a molecule down to 500-billionths of a degree above absolute zero, a million times colder than interstellar space.

Sixth mass extinction is happening now

We are entering a mass extinction that threatens humanity's existence, says a new study

A robotic dog’s mortality

When Sony stopped manufacturing replacement parts for its Aibo pet robot, owners scrambled to save the robot-dogs that had become part of their families.

Global warming hiatus never happened

Studies had suggested that global warming slowed or paused since 1998. More thorough research shows the global warming "hiatus" likely never happened.

Video: Fine dining in microgravity

An astronaut aboard the ISS prepares one of her favorite meals - quinoa salad with tomato, mackerel and leek cream in a warm tortilla. Here's how it's done in space.

Why food labels are wrong about calories

Food labels say how many calories a food contains. But what they don’t tell you is how many calories you actually get out of your food.