Since 1962, the Skrulls have been Marvel's trademark shapeshifting aliens - now, Fantastic Four has introduced their much more terrifying replacements. It's a reinvention a long time coming, but one ...

Scientists say bad space weather may be one reason alien tech signals have not reached our telescopes in a usable form, after ...

2024 has barely begun, and already, there have been two viral news stories featuring tall aliens, the creatures supposedly captured via heavily pixelated videos. The fact that two similar stories went ...

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American We cell biologists get around. After being ...