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Articles from Popular Science

What's actually in that Viagra coffee you keep hearing about (and why it's dangerous)

July 24, 2017 - 11:38 -- Admin

Erectile dysfunction can be hard. No, this is not a joke, even though that pun was absolutely intended. The simple fact is that ED can have psychologically devastating effects that we shouldn't make light of. If folks are too ashamed to talk about these issues, they're more likely to turn to things like male enhancement coffee.

Spot faked photos using digital forensic techniques

July 24, 2017 - 11:38 -- Admin

We see hundreds or even thousands of images a day, and almost all of them have been digitally manipulated in some way. Some have gotten basic color corrections or simple Instagram filter effects, while others have received full on Photoshop jobs to completely transform the subject. It turns out humans aren't very good at recognizing when an image has been manipulated, even if the change is fairly substantial.

NASA's newly released video archives contain a skyfull of goodies

July 24, 2017 - 11:38 -- Admin

NASA is forever linked to space, a plucky government agency bravely hurtling people and robots into the great beyond. Yet the agency has always had as much of an earth-bound mission as an outer space one. The “Aeronautics” at NASA may get short shrift, but with 300 videos of archival aviation tests released online this week, there's plenty of airborne excitement waiting for viewers.