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Engineering

Science, technology, and the discoveries behind tools that push the boundaries of what's possible.

96 articles

Latest Engineering

Longest Matches in Sports History

Longest Matches in Sports History

From an 11-hour tennis match to a 33-inning baseball game and a 5-month chess championship, discover the longest matches ever played across hockey, baseball, tennis, cricket, and chess.

SideProjects Editors · July 28, 2026
Megatall Skyscrapers: Ten Designs to Shape the World

Megatall Skyscrapers: Ten Designs to Shape the World

From the stalled Jeddah Tower to the mind-bending X-Seed 4000, explore ten megatall skyscraper concepts that push the boundaries of human ambition and architectural possibility.

SideProjects Editors · July 28, 2026
Hypothetical Stars: Exploring the Bizarre Giants That Could Exist in the Universe

Hypothetical Stars: Exploring the Bizarre Giants That Could Exist in the Universe

From quasi-stars with black hole cores to frozen stars and iron stars trillions of years in the future, discover the bizarre hypothetical stars predicted by physics but yet to be confirmed.

SideProjects Editors · July 28, 2026
Futuristic Military Tech That ACTUALLY EXISTS

Futuristic Military Tech That ACTUALLY EXISTS

From invisible tanks and ninja missiles to smart bullets and cyborg insects, discover 11 futuristic military technologies that actually exist today and are reshaping modern warfare.

SideProjects Editors · July 28, 2026
3 More Conspiracy Theories That Are True

3 More Conspiracy Theories That Are True

Discover three shocking conspiracy theories that turned out to be true, from Big Tobacco's Operation Berkshire to Scientology's government infiltration and South America's Operation Condor.

SideProjects Editors · July 28, 2026
Tokyo's Futuristic Underground Flood System

Tokyo's Futuristic Underground Flood System

Discover the $2.6 billion Kasukabe flood tank, a massive subterranean system protecting Tokyo's 35 million residents with tunnels, silos, and rocket-powered pumps.

SideProjects Editors · July 28, 2026
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More in Engineering

Unbelievable Places that People Really Live

Unbelievable Places that People Really Live

Discover the most extraordinary places humans call home, from floating villages in Cambodia and the coldest town on Earth to underground opal mines and a self-made island of plastic bottles.

SideProjects Editors · July 28, 2026
50 Facts You Probably Didn't Want to Know

50 Facts You Probably Didn't Want to Know

Discover 50 fascinating and unsettling facts you wish you never learned, from acetaminophen dangers and fig wasp lifecycles to brain parasites and cannibalistic medicine.

SideProjects Editors · July 28, 2026
The Most Absurd Proposed Structures that Were Never Built

The Most Absurd Proposed Structures that Were Never Built

From a 4-kilometer Tokyo skyscraper to a building hanging from an asteroid, explore history's most ridiculous proposed structures that never made it past the drawing board.

SideProjects Editors · July 28, 2026
5 Countries that Might Exist Before 2030

5 Countries that Might Exist Before 2030

From West Papua to Bougainville, Catalonia to Ambazonia, discover five regions around the world that could become the next sovereign states before 2030.

SideProjects Editors · July 28, 2026
5 Ways Modern Technology Is Revolutionising Archaeology

5 Ways Modern Technology Is Revolutionising Archaeology

Discover how drones, AI, LiDAR, soil geochemistry, and VR are transforming archaeology—revealing lost cities, decoding ancient texts, and rewriting human history through cutting-edge science.

SideProjects Editors · July 28, 2026
Incredible Locations People Found on Google Earth

Incredible Locations People Found on Google Earth

Discover four incredible locations found using Google Earth, from ancient geoglyphs in Kazakhstan to pristine meteorite craters in Egypt, hidden rainforests in Mozambique, and uncharted rivers in Greenland.

SideProjects Editors · July 28, 2026