More communities than previously thought could be impacted by a tsunami resulting from a large earthquake off the California ...

In metros like Reno, Nevada, citizen scientists hit the road to collect detailed temperature data — key to taming urban heat, saving lives and designing for a warmer future ...

Think size matters? Think again! Some of the world’s tiniest nations pack more surprises than countries a hundred times their ...

1975: CTC members Max and Jenny White (first champs) along with James and Karen Beaver coordinate the inaugural running of ...