A spokeswoman for Lee Zeldin, the new head of the agency, said the goal was to create an “effective and efficient” federal work force. By Lisa Friedman The pause affects billions of dollars ...

Stunning discoveries and fresh breakthroughs in DNA analysis are changing our understanding of our own evolution and offering a new picture of the "other humans" that our ancestors met across ...

After all, if you have a lens for a few years, at some point you're going to need to clean it properly, if only to get rid of fingerprints or oily residue. The good news though is that all ...