A newfound "chicken-size" dinosaur, recently unearthed in Wyoming, changes what paleontologists thought they knew about how ...

Ancient species may have evolved at a slower pace and endured longer, but evolutionary rates sped up significantly following ...

Some animals seem out of place at first glance. Sometimes that can be chalked up to the limits of imagination, but other ...

Virginia Tech study unveils 2 billion years of evolution, highlighting the 'boring billion,' Snowball Earth, and ancient ...

U.S. President Joe Biden praised former President Jimmy Carter’s character and referred to him as a “good and faithful servant of God” in his eulogy.

"Jimmy Carter's friendship taught me," Biden shared, that "a strength of character is more than title or the power we hold." ...

NASA announced Tuesday that it is exploring two options to move forward with its mission to return samples from Mars at a lower cost.

The crew, originally slated for a brief mission, is set to make their way back to Earth this spring after delays caused by issues with the Boeing spacecraft.

NASA's mission to return samples from Mars and potentially discover the first signs of alien life has a new timeline. The ...

Earth's first photosynthetic organisms—self-organize into intricate living mats, offering insights into aquatic ecosystems ...

The early Earth was an extreme place. Asteroids pommeled the surface. Volcanoes spewed lava and carbon dioxide. The thick, ...