Popular Science Logo
Popular Science Logo
    • Archaeology
    • Ask Us Anything
    • Biology
    • Dinosaurs
    • Physics
    • Popular Science Videos
    • Space
    • The Weirdest Thing I Learned This Week
    • AI
    • Aviation
    • Best of What's New
    • Engineering
    • Internet
    • Military
    • Robots
    • Security
    • Vehicles
    • Photography
    • Agriculture
    • Animals
    • Climate Change
    • Conservation
    • Energy
    • Sustainability
    • Weather
    • Life Skills
    • Projects
    • Tech Hacks
    • Audio
    • Cameras
    • Computers
    • Fitness Gear
    • Gaming
    • Gift Guides
    • Home
    • Home Theater
    • Outdoor Gear
    • Phones
    • Tablets
    • Wearables
    • Cover Art
    • Store
  • Newsletter

Tom Siegfried / Knowable Magazine

Content partner

More from Tom Siegfried / Knowable Magazine

electron structure
Science

Pursuing the electrical fluid: How scientists discovered the electron

By Tom Siegfried / Knowable Magazine

String theory is a mathematical description of nature that requires space to possess several additional dimensions beyond the ordinary three. These extra dimensions, too small to notice in ordinary life, can assume many possible shapes, or geometries (depicted artistically here) that can influence the properties of the universe and subatomic particles.
Physics

String theory is not dead

By Tom Siegfried / Knowable Magazine

Cat Falling
Physics

How animals use physics

By Tom Siegfried / Knowable Magazine

Travis Kelce #87 of the Kansas City Chiefs reacts after a play during the AFC Championship NFL football game against the Baltimore Ravens at M&T Bank Stadium on January 28, 2024 in Baltimore, Maryland.
Psychology

Lessons from sports psychology research

By Tom Siegfried / Knowable Magazine

Like science, tech, and DIY projects?

Breakthroughs, discoveries, and DIY tips sent every weekday.

Thank you!

By signing up you agree to our Terms of Service and Privacy Policy.

  • Editorial Standards
  • How We Test and Review Products
  • About Us
  • Contact Us
  • TV Channel
  • Privacy Policy
  • Terms & Conditions
  • Affiliate Disclosure
  • Sitemap
  • Deposit Photos

FOLLOW US

DISCLAIMER(S)

Articles may contain affiliate links which enable us to share in the revenue of any purchases made.Registration on or use of this site constitutes acceptance of our Terms of Service.

© 2025 Recurrent. All rights reserved.

Do Not Sell or Share My Personal Information.

  • Science

  • Technology

  • Environment

  • DIY

  • Gear

  • Merch

  • SHOP