Humpback whales blow bubble rings at humans during friendly encounters, and scientists reckon this behaviour could teach us how to spot alien communication. Here’s why researchers think whale ...

Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for first contact with extraterrestrial life. Tardigrades—a type of invertebrate ...

Whales are aliens on Earth; intelligent beings who have skills for complex problem-solving and their own language. Now in what’s being called a breakthrough, scientists have carried on an extended ...