Do spiders sleep? Yes, they do. Learn how studies show that spiders have sleep phases very like those in mammals, and one of ...

Take a tour of Chrysalis, a massive, cylindrical spacecraft designed for the Project Hyperion Design Competition.

Learn more about the new study focusing on how the brain can send targeted bursts of dopamine, leading to advanced treatments ...

Learn more about the discovery of ancient tools that indicate early humans used them to dig up and harvest vegetables for ...