Has an American archaeologist finally found the home of the 20,000 workers who built the great pyramids of Giza?
by Jack McClintock, Photography by Tom Tavee
Discover Roundtable
Where rocks sing, ants swim, and plants eat animals
Adam Bartos's
Oh great—now we'll have rat psychologists
by Scott Kim
by Eric Haseltine
by Scott Kim
Nature's blackest creations slowly reveal their true identities
by Bob Berman
New research shows that the biological clock ticks for men too
by Josie Glausiusz
What could have wiped out 95 percent of marine life—not to mention 70 percent of all species on land?
by Karen Wright
A simple excursion brings home a sleeping giant
by Claire Panosian Dunavan
A unique way to save your brain during a heart attack
by Charles Platt
