Living microbes found in a meteorite crater may offer clues to life on Mars
Scientists have discovered living, methane-producing microbes deep inside a massive meteorite impact crater in Sweden, and the find could change the way researchers think...
Golden retrievers and humans share the same emotional DNA, study finds
Golden retrievers are known for their friendly faces and loving nature, but not all of them behave the same way.
Some are calm and gentle,...
Even chihuahuas have wolf DNA
New study reveals the hidden wild side of modern dogs
From giant shepherds to tiny chihuahuas, most modern dogs carry a hidden genetic connection to...
Cosmic dust could help create life in space
Scientists have discovered that tiny particles of cosmic dust may play a much more important role in creating the building blocks of life than...
Cleveland’s famous sea monster gets a scientific makeover after 90 years
About 360 million years ago, long before dinosaurs walked the Earth, a terrifying predator ruled the shallow seas that once covered what is now...
Are cities making us sick? Humans are wired for nature, not modern life, study...
Humans may feel at home in cities, but our bodies tell another story.
According to a new study by evolutionary anthropologists Colin Shaw from the...
Earth’s oldest signs of life hidden in 3.3-billion-year-old rocks, study finds
Scientists have uncovered new chemical clues that life existed on Earth more than 3.3 billion years ago—much earlier than many previous estimates.
Even more surprising,...
How tiny algae may have helped life survive Earth’s worst mass extinction
About 252 million years ago, Earth experienced the most devastating mass extinction in its history.
Known as “the Great Dying,” this event wiped out more...
How colorful microbes in clouds could help us find life on other planets
Clouds may spoil a picnic or block our view of the stars, but they could also help scientists discover life on distant planets.
A new...
Scientists discover a key gene that helps shape the taste and quality of tea
Tea is one of the most popular drinks in the world, but the size of the young buds at the top of the tea...