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Ball of copper wire on green background

Can this MIT metallurgist clean up copper production?
May 24, 2022 9:00 AM
Energy
Fast Mag Wireless iPhone Charger

This portable wireless charger can bring your phone from dead to 100 percent in 30 minutes
May 24, 2022 9:00 AM
Sponsored Post
Person paying with phone

Forget your wallet: It’s time to start paying for everything with your phone.
May 24, 2022 8:00 AM
DIY
Images from the February 1989 issue of Popular Science from an article on

From the archives: A forecast on artificial intelligence, from the 1980s and beyond
May 24, 2022 7:00 AM
Technology
A photo of a humpback whale and her calf.

Boat noise is driving humpback whale moms into deep, dangerous water
May 23, 2022 9:00 PM
Environment
MBARI's eDNA robot in the ocean

These seawater-sipping robots use drifting genes to make ocean guest logs
May 23, 2022 7:00 PM
Technology
A blue and pink microscope slide showing several ovals in animal flesh.

Here’s what we know about monkeypox transmission so far
May 23, 2022 6:00 PM
Health
smartphone on a person's hand

The dangers of digital health monitoring in a post-Roe world
May 23, 2022 5:32 PM
Technology
a small brown salamander on a log

Skydiving salamanders have mastered falling with style
May 23, 2022 5:00 PM
Animals
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Best mobile hotspots of 2022
May 23, 2022 3:00 PM
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Featured in bar codes

By Jan 28, 2022
Technology

These 3D-printed objects have scannable barcodes that you can’t see

The secret ingredient is infrared light.

IR label on mug
By Apr 11, 2011
Technology

New Scanner Tracks Zebras’ Built-In Bar Codes

A new method helps tell wildlife apart.

Zebra wild nature safari stripes science
By Mar 15, 2011
DIY

MIT Software Easily Stitches Together Any Display Screens Into ‘Junkyard Jumbotron’

Is your latest photo just too great to show on a small touchscreen? Gather up all your mobile devices and...

By Nov 24, 2010
Technology

Researchers Tag Eggs and Embryos With Bar Codes, For Easy In-Vitro Fertilization

The bar code tags do not remain in the fully grown organism

By Jul 22, 2010
Technology

Divers Use Bar Codes on Tablet Computers to Visually Control Underwater Bots

First dolphins caught on. Now underwater robots are using iPads to communicate, thanks to a new system designed at York...

By Mar 24, 2010
Technology

Printable Nanocircuits Promise to Make RFID Tags More Ubiquitous Than Bar Codes

The product would also be the first to use printed nanotube transistors