Evidence suggests ancient civilizations, including the Greeks, may have had early optical knowledge and devices like ...

With climate change, wildfires, and human encroachment, our forests are in desperate need of guardians. What is being done to protect our woodlands?

The work builds on more than two decades of scientific research in Yellowstone National Park by MSU professor Bill Inskeep.

The Wollemi Pine’s bark looks like bubbling chocolate—but its real secret? It’s a 200-million-year-old survivor from the age ...

Scientists found that an asteroid impact carved two massive canyons on the moon in minutes. High-speed debris helped shape ...

New research suggests an ancient hotspot helped shape the Great Lakes, challenging traditional formation theories.

Scientists have made an exciting discovery—a 69-million-year-old fossil found in Antarctica is the oldest known modern bird.

This week, explore decoded words from charred ancient scrolls, meet heroic frog daddies, see Grand Canyon-size lunar features ...

History Channel series “Ancient Aliens” returns Friday, February 7 at 9 p.m. ET with all-new episodes. Stream the season premiere for free with a Philo 7-day trial.

Data collected by NASA's InSight lander suggest that ancient internal processes are responsible for the "Martian dichotomy" ...

NASA's Perseverance rover collects Martian soil samples from Jezero Crater, revealing potential signs of past life on Mars.