The Tri-Cities chapter of the Ice Age Floods Institute is reviving its public lecture series with a free program Nov. 4 p.m. in Richland on the changing Columbia River System over millions of years.

An old fossil discovery is providing new information to scientists nearly 40 years later. A fossil bone found in a sand pit near Vernal, Utah, in the 1980s has turned out to be an older-than-expected ...

When crews digging for a bridge over the Farmington River found a hearth radiocarbon‑dated to 12,500 years ago, they uncovered the oldest known human occupation site in southern New England. More than ...

The sea level rise and the colossal amounts of meltwater discharged from the collapsing ice sheet meant that areas that previously were land eventually became seabed. Britain and Ireland, which had ...