The Us Navy Has Several People On

America Has Had Many Other Discoverers Besides Columbus, But He Seems To Have Made More Satisfactory Arrangements With The Historians Than Any Of The Others.

If The Earth Gets Hit By An Asteroid, It's Game Over. It's Control-alt-delete For Civilization.

Teaching Creationism In Science Class As An Alternative To Evolution Is Inappropriate.

I Stand By My Assertions That Although You Can Know What Happens To Any Individual Species That You Modify, You Cannot Be Certain What Will Happen To The Ecosystem. Also, We Have A Strange Situation Where We Have Malnourished Fat People. It's Not That We Need More Food. It's That We Need To Manage Our Food System Better.

The Most Serious Problem Facing Humankind Is Climate Change.