Explore how boxer engines really work, why they’re not just “flat” engines, and how Porsche and Subaru kept a 120-year-old design alive in some of today’s quickest cars.

WASHINGTON, D.C. — A bipartisan group of House members in Congress has introduced legislation aimed at improving air quality on planes, called the Safe Air on Airplanes Act. Flight attendants and ...

A powerless helicopter doesn’t drop—it autorotates, gliding like a maple seed. This breakdown explains how that works, why gyro boats and WWII U-boat rotor kites flew without engines, and how some ...

Generative AI is infiltrating everything you do online, including how you find information. If you're bored with traditional search, check out the top AI search engines we've tried. I’ve been writing ...

When you buy through our links, Business Insider may earn an affiliate commission. Learn more After much anticipation, the ultra-thin iPhone Air is finally here, along with Apple's latest generation ...

Ramla Ali clutches a water bottle and takes a sip. The British-Somali boxer, social activist and model appreciates the importance of clean fresh water even more after a week spent in Dadaab refugee ...