How earographs, invisible ink detectors, and the famed "Stamp Detective" used science to catch unsuspecting crooks.
The best way to prepare for catastrophe? Head to the place where they engineer it.
PopSci cracks open 10 amazing machines to give you an animated look at the extraordinary tech that makes them work
Zoom in on more examples of the highest-resolution photos ever made in the Gigapxl gallery
Plasma-arc torches are sci-fi made real. And they slice through steel so easily, anyone can use them.
A major foreign breakthrough highlights the limits placed on U.S. stem-cell researchers
Spoiler: It still includes long walks on the beach
What a national ID card might look like.
The most complex machines ever built don't just hunt for obscure subatomic bits
Scientists are turning to microbes to manufacture scents and flavors
From reviving extinct species to hunting for dark matter, can a single scientist transform biology--and our lives?
It's too late for Pluto, but you can help prevent the Milky Way from being reclassified as a "galactisimal"
Now science on how holes form
Scientists discover that chili peppers produce actual heat
Under the thawing Arctic ice lies bounty that could fill mouths, and pockets, around the world.
We asked a bunch of our favorite people about their holiday plans
The science of fixing culinary disasters
Popular Science's fifth annual survey of just how bad it gets
Under-the-radar polluters, and the individuals doing their best to hold climate science back
Looking to boost your science smarts? First test your IQ organ, then follow our 6-point brain regimen. Soon you'll be crunching bogus claims and citing stats with the best.
In his lab far from the scene of a crime, Skip Palenik forges unbreakable chains of evidence from dust & detritus. Let's watch the master at work.