Chris Joyce appears in the following:
Wednesday, May 20, 2015
How do you prove a rock was actively shaped and used as a tool more than 3 million years ago? Scientists found a kit of more than 140 artifacts in one spot and say the tools' crafters were pre-human.
Wednesday, April 15, 2015
Researchers in Kenya uncover tools dated to 3.3 million years ago, long before the first humans, as we know them, walked the Earth.
Friday, February 27, 2015
Scientists have recovered cultivated wheat DNA from an 8,000-year-old submerged site off the British coast. The finding suggests hunter-gatherers were trading for the grain long before they grew it.
Monday, September 22, 2014
Business and corporate leaders are starting to take climate risk seriously enough to put money on the table to do something about it.
Tuesday, June 11, 2013
Sky-high prices for elephant ivory and rhino horn have pushed wildlife poaching to a fever pitch. So in attempt to outfox the sophisticated poaching operations, conservationists and government rangers are teaming up to launch small, camera-carrying drones, or unmanned aerial vehicles, above southwest Africa.
Monday, June 03, 2013
If you want to go paleo in your diet, invest in a lawn mower. An examination of fossilized teeth from early humans and their ancient forebears reveals our ancestors switched from an ape diet of fruits and leaves to eating grasses and sedges about 3.5 million years ago.