This third week was a good phase. I was aiming for 500 miles, the halfway mark. I was praying for no more injuries. However, I got constant headaches from the heat. Paracetamol became a way of ...

How old is Earth? Our planet's age is known from a variety of sources, from rocks on our own planet to ones from the moon. When you purchase through links on our site, we may earn an affiliate ...

When it hit Earth, it blew a Maryland-sized hole in the crust, igniting global firestorms and killing off some 75 percent of species. For the dinosaurs it drove to extinction, the event was ...

The search-and-rescue efforts for two aviators who went down with a Navy EA-18G Growler on Tuesday in Washington state are being hampered by rough, mountainous terrain, which has necessitated even ...