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Taxpayers must pay the freight for over-budget train projects
Topic - Eric Delson
Our family tree may have sprouted some long-lost branches going back nearly 2 million years. A famous paleontology family has found fossils that they think confirm their theory that there are two additional pre-human species besides the one that eventually led to modern humans.
Poison-tipped arrows and jewelry made of ostrich eggshell beads found in South Africa show modern culture may have emerged in the area about 30,000 years earlier than previously thought, according to two articles published Monday.
Poisoned-tipped arrows and jewelry made of ostrich egg beads found in South Africa show modern culture may have emerged about 30,000 years earlier in the area than previously thought, according to two articles published on Monday.
New tests show that crude Spanish cave paintings of a red sphere and handprints are the oldest in the world, so ancient they may not have been by modern man.
Humans were expert deep-sea fishermen as far back as 42,000 years ago, hauling in tuna, sharks and barracudas, new research suggests.
Ancient humans fashioned hand axes, cleavers and picks much earlier than believed, but didn't take the stone tools along when they left Africa, new research suggests.
Eric Delson, a paleoanthropology professor at Lehman College in New York, said he buys the Leakeys' study, but added: "There's no question that it's not definite."
"It's a messy time period," Delson said.