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D.B. Cooper

Popular Mechanics US

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May - June 2025

THE CHILDREN OF CONVICTED SKYJACKER Richard McCoy II believe their dear old dad may have been D. B. Cooper, the notorious central figure in 1971's unsolved skyjacking. It's in fact the only one in U.S. history without an answer—until, perhaps, now.

- Tim Newcomb

D.B. Cooper

Just months after the Cooper incident, McCoy was convicted of an incredibly similar skyjacking that also included a parachute jump. His children, Chanté and Richard III (Rick), have long thought the clues added up.

They may now have evidence to back up their suspicions.

Chanté and Rick had kept quiet out of consider-ation for their mother, Karen, who they believed was potentially complicit in both crimes. But as both par-ents are now deceased, the opportunity arose for the siblings to come forward with their suspicions. And, crucially, they seem to have hard evidence: a modified parachute that they (and amateur D.B. Cooper sleuth Dan Gryder) believe was used in the daring escape.

FLERE HISTORIER FRA Popular Mechanics US

Popular Mechanics US

Popular Mechanics US

WARP SPEED

THE TOTALLY INSANE, HIGHLY IMPROBABLE, BUT NOT AT ALL IMPOSSIBLE QUEST TO BUILD A WARP DRIVE.

time to read

13 mins

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Popular Mechanics US

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A Lifesaving CRISPR Treatment

LIFE'S ABILITY TO COPY billions of distinct letters in a genome is an absolute biological wonder—but mistakes are made. Genetic disorders and birth defects occur in one in every 33 babies in the U.S., according to the Centers for Disease Control and Prevention.

time to read

1 mins

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Popular Mechanics US

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TWO PHYSICISTS ARE CLAIMING TO HAVE moved closer to a unified theory of gravity.

time to read

2 mins

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Popular Mechanics US

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There's a giddy excitement that hangs in the air around the PopMech offices when it comes to gear, especially during our annual awards season.

time to read

13 mins

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Popular Mechanics US

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The Identity of the Dragon Man

FINALLY, AFTER YEARS OF STUDY, THE REAL identity of the Dragon Man has been discovered.

time to read

3 mins

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Popular Mechanics US

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A Wall Full of Skeletons

WHEN THE WALLS OF a 15th-century Portuguese church collapsed during poor weather, they revealed more than just dust and debris—they exposed at least 12 skeletons stashed inside the walls.

time to read

1 mins

November/December 2025

Popular Mechanics US

Popular Mechanics US

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The engineering ingenuity that turned the fiery collapse of one of I-95's busiest stretches into a Philly-style comeback miracle.

time to read

16 mins

November/December 2025

Popular Mechanics US

Popular Mechanics US

Why Orange Cats Exist

GARFIELD MIGHT BE THE MOST ICONIC orange tabby cat around, but he has so far refused to give up orange tabbies' most guarded beauty secret-how do they get their auburn coats? Hiroyuki Sasaki, a cat enthusiast and geneticist at Kyushu University in Japan, was determined to identify the elusive gene that carries the orange mutation in Felis silvestris catus (the domesticated cat).

time to read

1 mins

November/December 2025

Popular Mechanics US

Popular Mechanics US

Kei Trucks

REGON IS VYING TO ALLOW JAPANESE Kei trucks on public roads.

time to read

2 mins

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Popular Mechanics US

Popular Mechanics US

GIVE YOUR OLD WOODEN WINDOWS A SECOND LIFE

WITH A LITTLE DIY MAINTENANCE, YOU CAN EXTEND THE LIFE OF YOUR EXISTING WINDOWS WITHOUT SPENDING THOUSANDS OF DOLLARS ON REPLACEMENTS.

time to read

5 mins

November/December 2025

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