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His invention saved <em>Titanic</em> passengers.

Senior drivers have special needs with cars—and these designers are trying to help.

The Third Age Simulation Suit allows young car designers to step inside the skin of an older driver.

Hulton Archive, Getty Images

Zoom in on every detail of Leonardo da Vinci's sketches in Codex Forster I, which is now available online.

LLPA

Rock on.

Brooklyn Museum, Wikimedia Commons // Public Domain

With her husband bedridden, Emily Roebling helped keep the dream of the Brooklyn Bridge alive.

Lucy Quintanilla

It sounds like science fiction, but it’s already happening.

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It's not you—it's your water heater.

LINDSAY FOX, WIKIMEDIA COMMONS // CC BY 2.0

Scientists say butt-studded asphalt could be the wave of the future.

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They power everything from off-grid rural facilities to your neighbor's home. Here's how they do it.

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For 61 years, no one could breach Joseph Bramah's legendary lock. Then Alfred C. Hobbs showed up and did it.

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There's a new way to recycle aluminum, even if it has food on it.

IA Collaborative

A design agency launched a Kickstarter to get the landmark Humanscale Manuals, first published in 1974, back in the hands of everyday designers.

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Is the secret to building an unsinkable aircraft carrier hiding in your ice cube tray?

Thomas Lohnes // Getty Images

This Wonkavator-style machine can go up, down, or sideways.

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It's not just to make your flight even more uncomfortable.

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More than 200,000 people walked across it on the first day.