Ancient dyrosuarian made its way from Africa to South America 75 million years ago.

Koalas learn that tree trunks can be several degrees cooler than the surrounding atmosphere.

Spiders may even spin their webs so that they “sound” right.

Thermometer uses light to measure with incredible precision

“Mega-earth” Kepler 10-c dubbed the “Godzilla of Earths”

The small probe will face several challenges before it can be re-purposed

Rare photos show how similar Hawaii’s surface is to the moon and Mars.

Raptor can even avoid objects placed in its path.

The researchers fed the data through a standard machine-learning algorithm and found that clearly communicating need through the narrative was essential to getting a pizza request fulfilled.