Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Often called the ...

These simple, DIY science experiments for kids will help combat "summer slide" — and your kids will be having so much fun, they won't even notice that their brains are getting a workout. The best part ...

🛍️ Amazon Prime Day: The best deals chosen by our editors 🛍️ By Leah Hudson Published Sep 18, 2025 9:00 AM EDT Add Popular Science (opens in a new tab) More information Adding us as a Preferred ...

Students across North Carolina are pasting hypotheses and conclusions on tri-fold poster boards, filling in notebooks with observations and other data, and preparing to share their science fair ...

LIHUE — The wind howled through trees and the rain pelted the Kauai War Memorial Convention Hall parking lot where attendees to the Kauai Regional Science and Engineering Fair on Saturday jockeyed ...

Deep in the Costa Rican rainforests, where howler monkeys and pumas roam, conservationists are working alongside travellers on new citizen science projects, introducing hi-tech processes to safeguard ...

Stars aren't supposed to simply disappear, yet countless bright objects that once appeared in the sky in the 1950s no longer do. To try to solve the mystery, scientists have turned to a growing field ...