Ultra-endurance athletes can push their bodies to extraordinary extremes, but even they run into a hard biological wall.

Even the most elite endurance athletes can’t outrun biology. A new study finds that humans hit a metabolic ceiling at about 2.5 times their resting energy burn. When ultra-runners take on races that ...

This e-bike from Jaison is equipped with a 2,000 W motor and can reach a top speed of 38 mph, making it suitable for private ...

Special purpose taxing districts are booming in Texas, accounting for more and more of many homeowners' property tax bills.

Why the web as we know it may fade and what AI, personal agents, and data interfaces mean for publishers, SEO, and commerce.

It can be difficult to tell the difference between a cold, a bacterial sinus infection, and allergies. Getting a stuffy nose ...

Elizabethe Payne is director of the Queering Education Research Institute (QuERI). Her work focuses on advancing the ...

With the Pixel Watch 4, Google truly hit it out of the park with advanced functions and features, and some of them also work with older models.

A surge in market liquidity is imminent, driven by potential government stimulus checks and the end of the U.S. government ...

Studying the ways that magenta and yellow flowers intermingle paints a vibrant picture of how the plants exchange genetic ...

The grand promise of the Web2 era was democratization, the liberating concept that anyone with a computer would be able to ...

While no one likes to think of war, being prepared means being equipped with the proper supplies you may need. Many ...