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 hours: February 3 at 5:46:52 PM EST ...

Australia's weather is influenced by many climate drivers. El Niño and La Niña have the strongest influence on year-to-year climate variability for most of the country. They are part of a natural ...