ENGINEERING

The Tay Bridge Disaster: William McGonagall and the Worst Poem Ever Written

Is William McGonagall the best poet ever? Absolutely not. Is he the best bad poet ever? Quite possibly yes.

"The Wheels on the Bus" doesn't cover this.

The Clever Reason Behind Those Black Lines on the Sides of School Buses

Yellow school buses look extra eye-catching with black detailing, but the stripes aren’t just for design.

The Real Reason Cars Have Those 'Grab Handles' Above the Doors

This particular car safety feature isn’t so your passengers can wordlessly convey that they think you’re a reckless driver.

Vintage illustration of Thomas Edison and the phonograph.

11 Surprising Facts About Thomas Edison

You may know that Thomas Edison was a prolific inventor who revolutionized the electric light bulb. But have you heard about his creepy talking dolls?

The shiny side is on top here, but that doesn't necessarily make it better.

Why Only One Side of Tinfoil Is Shiny

Understanding the manufacturing process will also help you decide whether that shiny side should face up or down.

FDR's Lincoln K Sunshine Special at the now-closed Walter P. Chrysler Museum in Michigan.

The Evolution of the Presidential State Car

From FDR’s modest Lincoln to Obama’s massive Ground Force One, here’s how the president’s car has changed over the years.

Engineering Student Builds Giant Slip 'N Side in an Effort to Break a World Record

It took engineering student Jeff Roper less than 11 seconds to clear the massive, DIY Slip 'n Slide he built near his grandparents' home.

NASA Names Washington, D.C., Headquarters After ‘Hidden Figure’ Mary Jackson

Mary W. Jackson, NASA’s first Black female engineer, was an unsung hero of the Space Race in the 1960s.

Sadly, Congress voted 'No' on using Thomas Edison's voting machine.

Thomas Edison’s First Patented Invention—a Voting Machine for Congress—Was a Total Flop

“If there is any invention on earth that we don't want down here, that is it,” a Congressman said about Edison’s voting machine.

The workers produce polypropylene, a raw material used to manufacture masks, gowns, and other personal protective equipment.

Pennsylvania Heroes Head Home After a 28-Day Shift Making Medical Protective Gear

The employees voluntarily lived at work to help meet the increased need for personal protective equipment like N95 masks.

7 Animal Crossings Around the World

Animal crossings, also known as animal bridges or wildlife overpasses, protect animals from traffic and promote genetic diversity.

Thanks to the escalator stairs' grooves, these feet are not in danger.

The Reason Escalator Stairs Are Grooved

Those thin metal grooves may look dangerous, but they actually help prevent escalator accidents from happening.

Bioengineering Student Is Building Custom Prosthetic Arms From LEGO Bricks

Instead of following the instructions for LEGO sets, 19-year-old David Aguilar re-configures them to create custom robotic prosthetic limbs.

The Line for the Women's Bathroom Is Always Notoriously Long. It Doesn't Have to Be That Way

The solution is simple enough. But it comes at a cost.

6 Little-Known Maps by the 19th Century's Most Famous Infographic Designer

Charles-Joseph Minard's map of Napoleon's invasion of Russia has been called the best statistical graphic ever created.

Former NASA Engineer Builds Farting Glitter Bomb to Teach Porch Pirates a Lesson

Glitter and fart spray are a lethal combo.

The Scottish Islands Where Electricity Is Being Made From the Ocean’s Tides

A quaint archipelago off the northern coast of Scotland is home to the cutting edge of renewable energy.

What’s the Difference Between All-Wheel Drive and Four-Wheel Drive?

Don’t cars only have four wheels?

Why You Shouldn’t 'Heat Up' Your Car's Engine In Cold Weather

Many drivers think that giving your engine time to reach its normal operating temperature is easier on your car than hitting the gas as soon as you turn the ignition on. Many drivers are wrong.