published online January 2, 2005
13: Origins of Farming Unearthed
16: Secret Early American Sites Finally Revealed
28: First Americans May Have Come From Australia
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44: First Campfire Discovered in South Africa
53: Oldest University Unearthed in Egypt
60: Royal Tomb Reveals Secrets of the Maya
75: Archaeologists Swap Swords for Pickaxes
If Everyone Got an Annual AIDS Test, Could We Beat Back the Epidemic?
As Amazon Rainforest Destruction Continues, Brazil Pledges Drastic Action
Habitable Planets May Be Rife With Building Blocks of Life
Young Earth May Have Had Tectonic Plates, Not Hellish Magma Oceans
A Clue to the Evolutionary Riddle of How the Turtle Got Its Shell
Geysers From Saturn’s Moon May Indicate Liquid Lakes, and a Chance for Life
Have We Found an “Achilles’ Heel of Life” That Causes Aging?
Key to Strong Bones Is a Mood Chemical Made in the Gut
1/3 of China’s Yellow River Not Even Fit for Industrial Use
Cavemen Found Innocent: Cave Bears Died From Cold, Not Spears
