Living in today's age of ambitious robotic exploration of Mars, with an eventual human mission to the red planet likely to happen one day, it is hard to imagine a time when Mars was a mysterious...
The enamel that forms the outer layer of our teeth might seem like an unlikely place to find clues about evolution. But it tells us more than you'd think about the relationships between our fossil ancestors...
A new study has revealed the most intense heatwaves ever across the world—and remarkably some of these went almost unnoticed decades ago.
The research, led...
