Place a thermometer inside a glass of water, place the glass on the middle shelf of the refrigerator and let it sit for at ...

The most common motor style for an electric bike is a hub motor (a motor in the center of the wheel), and we’ve all known for ...

Active boundary heating and cooling can make a small object look much larger to thermal sensors, a step toward compact ...

For nearly 20 years, physicists and engineers have chased the idea of invisibility. Early efforts focused on hiding objects ...

For more than a century, dinosaur eggs have offered haunting snapshots of ancient life, from curled embryos to trampled nests ...

Our articles editor was busier than ever in 2025, but this gear helped him thrive on the trails, roads, and slopes ...

Studies show crustaceans can learn, remember, solve problems and form relationships ...

Not all shotshells are created equal. “Premium” loads offer elevated performance at a cost, but are they necessary? To find ...

Thirty years ago, astronomers weren’t sure planets beyond our solar system even existed. This year, NASA has confirmed its ...

Ukraine's war effort shows manpower shortages, ammunition gaps and funding risks are reshaping the battlefield. Why endurance ...

Mathematicians present the Nopertedro: a Rupert property solid that broke an old myth by preventing one copy from passing ...