'Orca wars': Why are killer whales attacking boats, and are they really rising up?

Scientists think there could be an 'anti-universe’ where time runs backwards

Can you find which letter 'G' is written correctly? Most people can't

Why are major streamers joining Kick from Twitch?

AI has imagined what the Simpsons would look like if they were real modern people

Scientists have worked out the most common days of the week for heart attacks

The University of Wisconsin-Madison Is Hiring a Cheese Taste-Tester

Study of oldest footprint ever may change the entire history of humanity

Surreal AI shoes allow you to 'walk at the speed of run'

Mystery origin of Earth's water has finally been solved

Richard Branson’s Virgin Galactic Sets June Date for First Commercial Spaceflight

AGL Will Spend A$10 billion in Shift to Renewables From Coal