
Evolution
The Real Dino Killer: A One–Two Punch
An asteroid impact and volcanoes acting together could have done in the beasts, new rock dates indicate
Howard Lee is a science writer based in New Jersey.
An asteroid impact and volcanoes acting together could have done in the beasts, new rock dates indicate
A project under way off the coast of Mexico may finally resolve a longstanding controversy
Huge regions with epic volcanic explosions are now blamed for four of Earth's “big 5” mass extinctions
Support science journalism.
Thanks for reading Scientific American. Knowledge awaits.
Already a subscriber? Sign in.
Thanks for reading Scientific American. Create your free account or Sign in to continue.
Create Account