Mystery of giant star sand dunes solved
Scientists collected radioactive sand grains in the dark to understand when they formed.
Category Archives: Science
Killer whale vs shark: solo orca eats great white
A killer whale is captured on camera hunting and "eviscerating" a great white shark in less than two minutes.
How big banks are becoming ‘Bitcoin whales’
There will only ever be 21 million bitcoins, and US financial giants are buying up thousands.