For decades, small grooves on ancient human teeth were thought to be evidence of deliberate tool use—people cleaning their ...
The Cairo Fossil Forest is the second oldest in the world. These forests mark a turning point in Earth's history because they ...
ZME Science on MSN
Ancient “Toothpick Marks” on Fossil Teeth May Not Be What We Thought
For decades, small grooves on ancient human teeth were thought to be evidence of deliberate tool use – people cleaning their ...
Decades after a skull was unearthed in China’s Hubei Province, researchers said they suspect a much earlier and more complex ...
Ian Towle & Luca Fiorenza/The Conversation For decades, small grooves on ancient human teeth were thought to be evidence of deliberate tool use – people cleaning their teeth with sticks or fibers, or ...
The fossil cave system in Richards Spur, Oklahoma, is believed to be home to some of the oldest stalagmites in the world.
In a 1970 National Geographic feature, paleoanthropologist Richard Leakey—son of Louis and Mary Leakey—recounted his ...
When scientists found the skull, named Yunxian 2, they assumed it belonged to an earlier ancestor of ours, Homo erectus, the ...
Researchers in Alberta uncovered a fossil fish that rewrites the evolutionary history of otophysans, which today dominate ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果