How We Use Ancient Stone-Cutting Techniques To Preserve Dinosaur Tracks

Unearthing the fossilized bones of dinosaurs without destroying them is already a pretty fiddly process, one that requires time, patience, and many, many delicate brushes. But when you're talking not about bones but the even more delicate tracks that dinosaurs left behind, the process gets that much trickier. » 10/24/14 4:20pm 10/24/14 4:20pm

What Are The Best Reasons Why We Should We Explore Space?

It's difficult to look up on a clear night and not feel the pull to get out there, anywhere, and see a little more of the universe than the little blue marble that we've anchored ourselves on. But, when faced with the need to justify the money, time, and tech to get us there, what are the best reasons to explore space? » 9/29/14 4:20pm 9/29/14 4:20pm