China’s CR450 high-speed train could hit 249 mph in service and change rail travel

Home Wellness

Baking soda and hydrogen peroxide for grout: Does it really work in 15 minutes?

Mar 01

Sustainable Living

Is a Mach 4 “bat-wing” Navy fighter realistic? What the SM-39 Razor claims get right and wrong

Mar 01

Weather Updates

This humanoid robot walked 130,000 steps on ice in -53°F and drew a massive pattern in the snow

Mar 01

Career & Work

Inside CHIEF, the hypergravity centrifuge that makes 100 years of soil change happen in days

Mar 01

Trivia & Pop Culture

Dallas 12-year-old builds a nuclear fusion device and detects neutrons

Mar 01

Trivia & Pop Culture

Europa’s hidden ocean may be huge, but a quiet seafloor could limit life

Mar 01

Weather Updates

Sweden’s NATO shift puts nuclear deterrence back on the table in Europe

Mar 01

Trivia & Pop Culture

Earth once ran a natural nuclear reactor, and scientists proved it with uranium fingerprints

Mar 01

Trivia & Pop Culture

A new erosion study claims the Great Pyramid is 22,900 years old—here’s what experts say

Mar 01

Trivia & Pop Culture

Asteroid 2024 YR4 could hit the Moon in 2032—here’s what NASA says now

Feb 28

Career & Work

How kids’ coding and robotics clubs are building the green skills workforce

Mar 01

Home Wellness

Baking soda and hydrogen peroxide for grout: Does it really work in 15 minutes?

Mar 01

Holistic Wellness

Yuvezzi eye drops: what the new FDA-approved presbyopia treatment means for near vision

Mar 01

Sustainable Living

What a yellow USB port really means and when to use it

Mar 01

Sustainable Living

Do glacier blankets really work? What the data says about slowing glacier melt

Mar 01

Money Basics

Monster gold discovery: what it could mean for U.S. gold prices and your next buy

Feb 28

Holistic Wellness

How many microplastics are in bottled water, and what you can do about it

Feb 28