What happens when your brain plays a trick on you, and you can't not believe it? Our brains, it turns out, are not prisoners of the world we live in. We can, any time we like, create the impossible ... at least on paper.
This we know: that dinosaurs had babies. This we also know: that to have those babies, dinosaurs had sex. But here's what we don't know: with their size, their spikes, their scales, their genital equipment, how did they manage to do the deed? This doesn't prevent us from wondering.
Fake movie blood is for-real gross -- when we paid a visit to a special effects studio for our Blood episode, our executive producer nearly passed out. If you've got a weak stomach, don't look at these delightfully gruesome photos from our trip.
In the 1990s, a button-pushing New York artist took on a subject that cut him to the quick: HIV and AIDS.
Barton Benes had lost a lot of friends, including his boyfriend, and was himself HIV-positive when an everyday kitchen accident took on a surreal bent -- one that got ...
On certain nights, as helicopters settle on the sandy ground in Afghanistan, the air mysteriously bursts into loops of light that trace the path of the helicopter blades; no one's sure what causes this; no one knows what to call these dazzling light displays — but a war photographer has given them a name — and thereby hangs a tale.
If I say "meet me 28 miles from here," that doesn't seem very far, right? But what if the 28 miles is not on a road or a highway, but straight up? Take a trip with a space shuttle solid rocket booster as it tumbles back to Earth. Headphones on.
Car colors are getting cooler, even wintry: All over the world, car buyers are choosing white, silver, gray or black. So who favors warm, springtime colors? Think of a place where you spend half the year bundled up with mittens.
Professor William Barklow was on vacation when this happened. He was in Tanzania sitting on a river bank gazing about, when all of a sudden a hippopotamus pushed its head out of the river right in front of him, opened its huge mouth and bellowed.
You've got them... under your skin... Well, hopefully not. But if you did get infected with blood flukes, would it make you feel better to know they're monogamous creatures, pairing up and sticking together for years, sometimes even decades? Warms the heart.
We pay tribute to the ingenious (and stomach-churning) ways that parasites hook up with hosts in our Parasites episode. Case in point: the parasitic nematode, which turns an ant's rear end into a ripe-looking red morsel that, to a hungry bird, looks like a juicy berry.
Vincent van Gogh painted rolling, tumbling air in the sky. He used paint and a brush. Ocean waves are also Van Goghs when they crash onto beaches. They paint the sky with salt.
Are those butterflies in your stomach... or did something else worm its way into your system? In honor of our Parasites episode, we imagine how some of our favorite (most disgustingly fascinating?) parasites might look for love (and a stable host) online. Up first...the Paaarasitic Wasp!
How loud is the loudest sound we can produce? Kiss fans got a taste at an Ottawa concert, but Chris Butler got closer in his sealed, reinforced, amped-up car. Bombs aside, (we'd rather not, thank you ) can we go louder? How much louder
The world's most famous ant scholar likes a good prank. His secret fantasy, he told the novelist Michael Crichton, would be to steal a 25 million year old alarm signal from an ancient ant and use it to panic a modern nest. Oh, what fun! But can he do it?