Popular Science Logo 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

Katherine J. Wu

More from Katherine J. Wu

a woman wearing a face mask, goggles, and gloves while cleaning a window with a sponge
COVID-19

Fight viruses in your home without making bacteria stronger Fight viruses in your home without making bacteria stronger

By Katherine J. Wu

a person cleaning a stairway
COVID-19

How to disinfect public surfaces during a pandemic (and whether you even need to) How to disinfect public surfaces during a pandemic (and whether you even need to)

By Katherine J. Wu

Like science, tech, and DIY projects?

Breakthroughs, discoveries, and DIY tips sent every weekday.

Sign up

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

    • 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

    • 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

    • Editorial Standards

    • How We Test And Review Products

    • TV Channel

    • About Us

    • Contact Us

    • PopSci Merch

    • PopSci Shop

    • PopSci+

    • Privacy Policy

    • Terms & Conditions

    • Affiliate Disclosure

    • Sitemap

    • DepositPhotos

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.