Based on the history of life here on earth, at least one prominent paleontologist thinks that complex life in the cosmos is ...

Even in a world of absolute equals, small strokes of luck can shape survival and evolutionary success in nature.

Dec. 17, 2024 — Scientists have discovered the oldest known animal with saber teeth: a predator that lived 270 million years ago. This animal, from before the age of the dinosaurs, was a dog ...

We're All Ears for Celebrity Buzz! Please enter a name. Please enter a valid email. Please enter a phone number. Please enter a message. Send the Tip! Us Weekly has affiliate partnerships so we ...

Connell School of Nursing Professor Ann Wolbert Burgess received a phone call at her Boston College office in 1978 that would alter the course of her career and lead to a seismic shift in the practice ...

If you have breast cancer, you will have changes in your breast. These may be lumps or changes in the size or color of your breast, or changes in the appearance of your nipples. Breast cancer ...

Earth from space never disappoints. Space can be a wondrous place, and we've got the pictures to prove it! Take a look at our favorite space pictures here, and if you're wondering what happened to ...

Learn about classification with this guide. How to classify plants and animals Learn how to classify plants and animals. Learn how nutrients and water are transported around different animal ...

January 12, 2025 • In a mass extinction event some 40,000 years ago, Australia lost 90% of its large species, including nearly two dozen kinds of kangaroos. Two theories suggest why.