Underwater Smoke Signals: Humpbacks May Be Talking to Humans

Humpback whales have been caught blowing bubble rings at humans in what may be playful or communicative acts. This discovery offers a deeper glimpse into nonhuman intelligence and adds a twist to SETI’s search for alien life. Humpback Whales’ Playful Bubble Rings For the first time, scientists have documented humpback whales blowing large, perfectly formed […] Read More