Northrop’s B-21 Raider may appear as small as a mosquito on radar, and that detail could change the next stealth bomber race

The B-21 Raider is nearing operational status. Explore how this stealth bomber aims to change aerial logistics and stealth ...

Goodbye to the 1:3:3 concrete myth: an engineer reveals the formula that could decide whether a structure cracks or lasts

Stop wasting money on cheap building materials. Learn the durable formula to ensure your next renovation project lasts for decades.

A Russian Mi-24 Hind was painted in US Coast Guard colors for a 1991 movie, and the “flying tank” ended up playing America’s rescue helicopter

A Soviet Mi-24 Hind was painted as a U.S. Coast Guard helicopter for a 1991 movie. Discover the story behind the strange ...

South Korea kept an artificial sun alive for 102 seconds, and the strange part is how close it came to beating physics

South Korea’s KSTAR reactor just held 100-million-degree plasma for 102 seconds. See how fusion is closing the gap on clean energy.

China put humanoid robots in the tea mountains, and the strangest part was not what they harvested but where they failed

Humanoid robots tested tea picking in China. See why delicate leaves and mountain roads proved to be a difficult challenge ...

Psychology suggests that people who send a simple “I was thinking of you” without asking for anything in return aren’t just being kind—they’re often offering one of ...

The study was published in the Journal of Personality and Social Psychology and summarized by the American Psychological ...

The C-2 Greyhound stops in 2 seconds on an aircraft carrier, carrying the engines and parts that keep Navy jets flying

The C-2 Greyhound is a legend of naval logistics. Explore how this cargo workhorse keeps aircraft carriers fully operational ...

Psychology suggests that people with healthier self-esteem aren’t always the most confident or outgoing; they’ve often learned something much more subtle and diffi…

What if self-esteem were not about confidence tricks, mirror affirmations, or pretending everything is fine? A Stoic idea ...

An empty beer bottle becomes sand inside a solar truck, then returns as concrete without leaving the city

Charlotte's solar-powered Crush Truck turns glass bottles into sand for concrete, creating a local, sustainable circular ...

Science suggests that people who take melatonin night after night aren’t always just using a natural sleep aid; in many cases, they may have been following a routine for ...

Nightly melatonin may not be as harmless as many think, as new research links long-term use to heart failure risk.

Psychology suggests that people who freeze up when faced with a blank page aren’t always lazy or undisciplined; they are often reacting to a mix of anxiety, insecurity, and ...

The blank page looks harmless until you have to fill it. Then it can start to feel like a spotlight, especially when the words are personal, the deadline is close, or the first sentence refuses to ...

A material tested on the Moon is now fighting desert sand on Earth, and China found the strangest use for space technology

Basalt fiber once used on the Moon is now stopping desertification in China. See how this space tech is protecting vital farmland.