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Carl Sagan
Latest Articles & Videos
How to Avoid Asteroid Armageddon -
WORRYING about the threats posed by space rocks has traditionally been the preserve of the paranoid. No one doubts that asteroids have hit Earth in the past, with nasty consequences, but...
Why Strict Atheism Is Unscientific -
Do you believe in God? If a cadre of outspoken, strong atheists wrote a litmus test for scientists, that might very well be question #1. "Scientists, if you're not an atheist, you're not...
LSD, Magic Mushrooms, and Scientists on Drugs -
It is often mused that psychedelic substances open doorways to new dimensions and novel trains of thought. Given this common stereotype, one might reason that drugs such as LSD,...