Why does light carry energy even though it has no mass? This video explains the real physics behind photons, energy–momentum ...

In this video, I share a fun and simple way I get my kids moving before school by making a game out of jumping over a stick ...

For one month a year, Vasona Lake County Park in Los Gatos becomes a magical place with elves, Santa and dinosaurs.

A Westmoreland County couple is facing charges after police say they took two children with them to purchase illegal substances.

Flea has a simple, come together now message on his first-ever solo single: “live for peace, live for love.” The simple, open-hearted plea comes more than five minutes into the nearly eight-minute ...

When two black holes merge or two neutron stars collide, gravitational waves can be generated. They spread at the speed of ...

Electrons determine everything: how chemical reactions unfold, how materials conduct electricity, how biological molecules ...

The package of 19 bills also includes an app store age verification bill. The package of 19 bills also includes an app store age verification bill. is a senior policy reporter at The Verge, covering ...

VIJAYAWADA: Andhra Pradesh State Energy Conservation Mission (APSECM) has called upon schools across the state to enthusiastically participate in the Short Video Competition–2025 on energy efficiency ...

*Regina DePietro is a family medicine physician. **Also, DePietro recommends that if caffeine is necessary for adolescents older than 12, a small cup of coffee or soda is an option. An earlier version ...

Brett Ambler starred in a 1989 video about kazoos for kids. The video got a new life on YouTube and went viral soon after.

Posts from this topic will be added to your daily email digest and your homepage feed. is a senior reviewer with over a decade of experience writing about consumer tech. She has a special interest in ...