A new book highlights the beautiful work of Jay Matternes, an accomplished artist who drew everything from mammoths to early humans ...

(Image Credit: Oscar Sanisidro) On both page and screen, we’re used to seeing dinosaurs and prehistoric birds as vibrant creatures exhibiting unique and diverse patterns in color and texture. But what ...

Some mammals get massive ... pattern had emerged: Ice ages last about 100,000 years followed by warmer interglacials of 10,000 to 15,000 years each. The last ice age ended about 10,000 years ...