Learn how to make a simple fire alarm with our step-by-step guide in this video! Discover the essential components and straightforward process needed to build an effective fire detection system from ...

No toxic runoff, no chemical waste. Researchers discover game-changing method to make use of old solar panels: 'Exploiting simple physical properties' first appeared on The Cool Down.

Not all games need to be overly complicated to be enjoyed. Here are some of the best examples that rely on simple gameplay.

I made butter from scratch in my stand mixer, and it's ruined store-bought butter for me.

Scientists have found that a compound extracted from camphor trees can make solar panels work better and last longer, achieving over 25% efficiency, according to the Ulsan National Institute of ...

It's a significant leap compared to the average home solar power system.

Space NASA scientists make startling discovery about alien life in our very own solar system: ‘Big implications’ By Adriana Diaz Published Aug. 22, 2025, 1:14 p.m. ET ...

Move this folder to the last page of your home screen and make it take a multi-swipe to reach it. This simple action uses a behavioral science concept called intentional friction.

On the scale of a human life, nothing much seems to happen. But on a cosmic timescale, our humble solar system is a wildly exciting place: an action movie played in extreme slow motion.

These video games are far from mindless entertainment, making players ponder everything from strategy to philosophical concepts.

Travis Hunter was scratched Sunday by the Jacksonville Jaguars before their preseason game against the New Orleans Saints. Hunter, the 2024 Heisman Trophy winner out of Colorado and No. 2 pick in ...

Considering hopping on the solar bandwagon? We have the answers to all your burning questions to help you decide if solar panels are right for your home.