Science
- 'Two-Faced' Fossil Shows Humans Evolved from Cartilaginous Fishes- A "two-faced" fossil found about four decades ago in Siberia and dating back 415 million years is just revealing its secrets, showing that humans and other jawed vertebrates actually evolved from cartilaginous fishes, according to new research. 
Latest Research Articles
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- How Flying Fish First Took Off
- Utah Dinosaur 'Death Trap' Suggests Pack Hunting
- 'Wisdom' of Woolly Bear Weathermen is Called into Question
- Just What is a Frog Crab?
- Cosmic Impact May Not Have Caused Mammoth Die-Offs
- Sea Lion Decline: 'Autopsies From Space' Starts Pointing Fingers
- Dirt Reveals Demise of Ancient Civilization During Dark Age
- How Volcanic Iron Delayed Life on Earth
- Ancient Amulet Discovered in Cyprus with Unique Inscription
- Volcanic Eruption Likely Not to Blame for Neanderthals' Demise




