The appendix has independently evolved at least 32 times across 361 mammalian species. What makes it an evolutionary darling ...

"If a signal gets broadened by its own star's environment, it can slip below our detection thresholds, even if it's there." ...

Tiny fossil teeth from Colorado are revealing new clues about the very first relatives of primates, including humans.

Little Foot, a 3.67 million-year-old human ancestor, is getting a digital facial reconstruction after her skull was crushed in a cave.

Looking for molecular evidence of life on other worlds is tricky, but a test based on the reactivity of carbon compounds ...

Humans and Neanderthals cozied up from time to time when they lived in the same areas tens of thousands of years ago. But we ...

Little Foot” is the most complete Australopithecus fossil ever found. And now we finally have an idea of what this group of ...

An intriguing religious issue is raised by an odd space-age colloquy in mid-February between Barack Obama and Donald Trump. Out of the blue, political podcaster Brian Tyler Cohen asked Obama, “Are ...

The team calculated that the mosquitoes likely developed their “ anthropophily ”—their taste for human blood—at a point some ...

A unifying quality of the previous films in the Alien franchise is that they all focus on a “final girl,” a common hallmark of horror cinema. While Wendy might technically qualify for this description ...

Are aliens real? The question has animated conspiracy theories for decades and enthralled at least one former president of the United States. In a recent interview, Barack Obama became the first ...

After purchasing a pair of Meta’s AI-powered smart glasses, a 50-year-old software architect says he spiraled into months of delusions that ultimately cost him his job, his savings, and much of his ...