64 million years ago, a Tyrannosaurus rex is hunting in what will one day become Montana. At the exact same time, millions of miles away on Mars, a volcano is erupting, sending rivers of glowing lava ...

Around 250 million years ago, what is today scorching desert in remote northwestern Australia was the shore of a shallow bay bordering a vast prehistoric ocean. Fossils recovered from this region over ...

The dinosaur era spans more than 180 million years across three distinct geological periods From early evolutionary experiments to global dominance dinosaurs adapted to shifting climates and ...

PORTLAND, Ore. (KOIN) — A piece of sewn animal hide found in an Eastern Oregon cave may be one of the oldest known pieces of sewn clothing, dating back to the late Ice Age, archaeologists say. In a ...

In the long shadow of the asteroid that wiped out the dinosaurs, life appears to have bounced back with surprising speed. A new analysis of sedimentation rates suggests that the first wave of marine ...

Scientists may have found the first evidence of underground tunnels lurking beneath the surface of Venus, carved by the planet’s ancient volcanic activity. A team of researchers from the University of ...

WASHINGTON – In an attempt to force the White House into reforms for the Department of Homeland Security, Democrats are risking yet another partial government shutdown. But Republicans have been quick ...

Federal agents carrying out President Donald Trump's immigration policies − while also killing two U.S. citizens in the span of three weeks – have lost the confidence of the American people, according ...

Falls have become common occurrences at the Milan Cortina Winter Olympics - though they are a natural part of any competition on ice. But when do they simply become too much? Stream NBC 5 for free, 24 ...

A fan carries an "ICE OUT" rally towel while walking to Levi's Stadium. Karl Mondon / Getty Images At the entrance of Levi’s Stadium in Santa Clara, Calif., activists handed out towels reading “ICE ...

Far from the national spotlight, towns like Cornelius, Ore., and Coon Rapids, Minn., are dealing with President Trump’s expanding mass deportation effort, and the effects can be acute. By Anna Griffin ...

Could the Olympic ice be behind a surge of falls, crashes and upsets in the 2026 Winter Olympics? Some athletes think that could be the case. Stream NBC 5 for free, 24/7, wherever you are. Falls ...