Stephen has degrees in science (Physics major) and arts (English Literature and the History and Philosophy of Science), as well as a Graduate Diploma in Science Communication. Stephen has degrees in ...
Some of history's most important inventions can be credited to the British, from the steam engine to the World Wide Web. Now, research places one of the world's most profound discoveries on our shores ...
Research suggests that Paleolithic humans in the Middle East selected flint for their cutting tools based on differences in the mechanical properties of the rock. They seem to have purposefully ...
What it is: A flint tool with a wooden handle and birch tar Where it is from: Öhningen, southern Germany When it was made: 3800 to 3500 B.C. Related: Hohle Fels water bird: The oldest depiction of a ...