K.A.L. 007
Did the U.S. "misrepresent" a key piece of evidence?
Stories by John Horgan
Snakebit
Opposition to U.S. research in biological warfare intensifies
Yucca Mountain, Nevada
Can it contain our deadliest nuclear waste for 10,000 years?
The Violent Yanomamö
A new study rekindles a debate over the roots of warfare
Intelligence Test
Can the U.S. monitor cuts in strategic nuclear missiles?
Poisoning the Air
The U.S. resumes production of lethal nerve-gas weapons.
Star-Crossed
NASA suffers new problems, both technical and political
Paleolithic Compassion
Did tender loving care help a Stone Age dwarf to survive?
Twice Burned
Controversy erupts-again-over a key "Star Wars" weapon
All Shook up
Los Angeles earthquake reveals new signposts of seismic danger
Odyssey
Dig on Ithaca seeks the dwelling of Homer's famed wanderer
Back with a Vengeance
The Pentagon quietly rolls big H-bombs out of retirement
But is it Art?
Science can both deepen and resolve issues of authenticity
Big-Bang Bashers
New research revives dissident views of the universe's foundation
