Ali Razeqi says his time machine uses "complex algorithms" to see the future. It's not quite Back to the Future, but a young Iranian inventor claims to have built a time machine that can predict a person's
On Yuri's Night, space historians reflect on how far technologies have advanced. A little over 50 years ago, no one on Earth knew what would happen when a human being was launched into space. That all
Changing Planet Icon of the Arctic, the polar bear thrives in the remote Arctic landscape of ice and snow. World-renowned polar bear scientist Ian Stirling offers his thoughts on the state of polar bears
This massive starburst galaxy was pumping out stars way before thought possible. A newfound primordialgalaxy nearly 13 billion light-years away is breaking distance records and may unlock the secrets how
Team identifies the sounds made by drought-stressed trees. When drought hits, trees can suffer—a process that makes sounds. Now, scientists may have found the key to understanding these cries for help.