Tech
Nature-inspired rocket-nozzle redesign stands by for liftoff
At the 2026 Regeneron ISEF competition, teens showed how they blasted past a problem that has limited use of super-efficient aerospike rocket engines.
Tech
More Stories in Tech
- Tech
Pokémon Go players helped build new maps of cities
Players often upload pictures of landmarks. AI can use these to build a virtual 3-D model of a city, which robots might use like a map to navigate the real thing.
- Computing
Teen’s new app guards against the rise of villainous AI bots
Sometimes good chatbots and AI agents go rogue. A Regeneron ISEF finalist’s new app helps guard against bots developing dangerous personalities.
- Artificial Intelligence
AI may be giving teens bad diet advice
The meal plans that AI made for fictional teens cut an entire meal’s worth of calories per day.
- Plants
Perfect pitch? Scientists lay new grounds for World Cup ‘26
High-tech turfgrass carpets will be unrolled in 16 stadiums across North America — including five that must survive despite getting no natural sunlight.
- Tech
Would lip-synching make androids seem less creepy?
Robots that seem almost — but not quite — human can strike us as eerie. Improved lip motions might help overcome this “Uncanny Valley” effect.
- Chemistry
New polish could turn long nails into touchscreen styluses
It registers nails' touch by disrupting the touchscreen’s electric field. But this high-tech varnish isn’t ready to hit store shelves yet.
- Computing
Scientists Say: Boolean
Computers handle complex problems through a series of very simple answers, such yes or no, on or off — and most often, one or zero.
- Artificial Intelligence
Don’t trust AI for help with citations, science-fair judges warn
Fake, AI-generated citations have begun disqualifying major science-fair projects. Such ‘ghost’ references even haunt research journals.
- Health & Medicine
Scientists get smart about farts with new underwear sensor
It snaps into regular undies to measure releases of hydrogen gas. Rates vary widely, but 32 farts a day seems about average, early data suggest.
