From wasps nests to nuclear reactors. Here are just a few clever ways archeologists figure out how old something is.

In the history of our species, we still don’t know exactly how and when early humans migrated across the world, but some ancient footprints might be helping us figure it out.

From wasps nests to nuclear reactors. Here are just a few clever ways archeologists figure out how old something is.

We just learned about the application of carbon dating in examining human material remains. But what about relative dating methods? And more importantly, how can absolute dating and relative dating be used in conjunction to determine the...

We've learned about all the enormous time spans that describe the billions of years in Earth's history, but how did we arrive at these dates? How can we know the age of the Earth? Let's learn about some dating methods, starting with...