By using two propellers that rotate in opposite directions, a ship can use less energy to move forward. New knowledge means ...

Vibe coding creates unreliable software and risks long-term model collapse, where systems degrade due to compounding errors ...

Bridges usually look like permanent structures, firmly crossing rivers, bays, or canals. But a few aren’t stuck in place – ...

Fifty years after its sinking on Lake Superior, the iron-ore ship remains a fascination among guys. There’s good reason for ...

The French Polynesian islands are a dream destination, but unchecked development has threatened their fragile ecosystems. A ...

Shuvo Ahmed runs a small workshop in Dhaka’s Khilgaon, where he brings those early wonders to life by building miniature, motor-powered launches and buses that move, sound, and look almost real ...

Marine oil spills are among the most severe environmental hazards, threatening aquatic ecosystems, coastal economies, and biodiversity. Traditional detection methods, based on manual observation, ship ...

On Sunday, NASA's Escapade, a collaborative effort among the space agency, UC Berkeley and Jeff Bezos' Blue Origin, will ...

Soft batteries and water-walking robots are among the many creations made possible by studying animals and plants.

Owning a private island isn't just for celebrities and elites. Here's what it's really like to have your own slice of ...