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

Career & Work

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

Mar 01

Money Basics

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

Feb 28

Trivia & Pop Culture

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

Mar 01

Weather Updates

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

Mar 01

Career & Work

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

Mar 01

Sustainable Living

NASA’s eerie green circles in the Saudi desert have a surprisingly simple explanation

Feb 28

Trivia & Pop Culture

A new electron-beam idea could send a probe to Alpha Centauri in about 40 years

Mar 01

Holistic Wellness

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

Feb 28

Career & Work

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

Mar 01

Trivia & Pop Culture

Archaeologists say they found Vitruvius’ lost basilica under a busy square in Fano

Feb 28

Weather Updates

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

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

Sustainable Living

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

Mar 01

Sustainable Living

How the Great Pacific Garbage Patch is turning plastic into ocean habitat

Feb 28