The Science Behind Making the Fastest Possible Pinewood Derby Car

You wouldn’t think that a four-wheeled car would go faster if one of its wheels didn’t touch the ground. Or if its axles were bent. Or if it was designed to grind against a wall. But you’d be wrong, and here’s the science to prove it. Read more…

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The Science Behind Making the Fastest Possible Pinewood Derby Car

Health Officials Blame Hook Up Apps for Syphilis Spike

The number of syphilis cases is on the rise, and some public health officials think it’s because of Grindr . Well, Grindr and Adam4Adam and, presumably, Tinder and Hinge and OkCupid. These apps all make it easier to find people to have sex with, so naturally they cause more people to get STDs, right? Not exactly. Read more…        

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Health Officials Blame Hook Up Apps for Syphilis Spike

Dear Creepers: You Can Buy a Smartphone Pre-Loaded With Spyware Now

Are you a jealous lover, helicopter parent, or otherwise neurotic human being with crippling trust issues? Then we’ve got the answer to all your problems right here. No, it’s not therapy (although, you know, good idea); it’s a top-of-the-line smartphone that comes pre-loaded with all the spyware an overbearing human could ever hope for. Read more…        

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Dear Creepers: You Can Buy a Smartphone Pre-Loaded With Spyware Now

What Is the Resolution of the Human Eye?

The new iPhone camera is 8-megapixels. Meanwhile, Canon is reportedly testing a new DSLR with 75-megapixels. But how many megapixels is the human eye? That is, how many megapixels would an image the size of your field of vision need to be to look normal? Read more…        

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What Is the Resolution of the Human Eye?

Doomsday Seed Vault Adds 20k New Crops—Including Beer Barley

This week marks six years since the Svalbard Seed Vault opened to serve as an agricultural Noah’s Ark for humanity. Within its walls, scientists have collected nearly one million seeds from all over the world—just in case. Now, they’re adding many more. Read more…        

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Doomsday Seed Vault Adds 20k New Crops—Including Beer Barley

This Abandoned Nazi Bunker Just Reopened As a Clean Energy Plant

The last time Hamburg’s hulking air raid bunker saw use, it was 1945—and locals were taking cover from Allied bombs inside its six-foot-thick concrete walls. That was almost 70 years ago. This year, the bunker is serving a new purpose: Supplying the city with renewable energy. Read more…        

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This Abandoned Nazi Bunker Just Reopened As a Clean Energy Plant

The Army Wants to Replace Up to 25 Percent of Its Soldiers with Robots

Cash-strapped and somewhat adrift in terms of missions, the U.S. Army is in the midst of an existential crisis . Once ballooning in budget and size, the Army now says it wants to be “a smaller, more lethal, deployable, and agile force.” And it’s going to need robots to do it right. Read more…        

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The Army Wants to Replace Up to 25 Percent of Its Soldiers with Robots

Stunning massive sundog captured over Moscow

Imagine looking up on your daily commute and catching this crazy visual trickery in the sky! Yesterday, Youtube user melkiy582 captured a massive halo of light was seen around the sun on the horizon in Moscow—a cool atmospheric phenomenon known by an even cooler name: Sundog. Read more…        

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Stunning massive sundog captured over Moscow

World’s most beautiful beach glows like millions of stars at night

Flickr user hala065 brings us these otherworldly images of a beach in the Maldive islands that glows with millions of pinpoints of glowing blue. The light from these bioluminescent phytoplankton looks like a fantastic starry sky somewhere deep in the universe. It’s mesmerizing. Read more…        

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World’s most beautiful beach glows like millions of stars at night