From the Bermuda Triangle to the Wow! Signal, explore 10 unsolved mysteries that continue to puzzle scientists. These strange ...

Latin America is a flashpoint for the major conflicts of the twenty-first century: the clash between Great Powers, the ...

Sperm whales are a highly intelligent species, and new discoveries about their communication implies a complex language ...

Quick Take The Weddell seal produces multiple distinct calls and ultrasonic frequencies, reaching 50 kHz, a level humans ...