|
Subject |
Comments |
Views |
Author |
Date Written |
Here's what you get when you swallow seawater
|
view preview
This is a single drop of seawater, magnified 25 times. The amazing image shows bacteria, worms, fish eggs, crab larva, diatoms, and much more. Think about THAT next time you swallow a mouthful of seawater.
|
|
|
2 |
2760 |
duddy |
9 years ago |
Drinking seawater to survive
|
view preview
A seagull on a glass roof looking really cute. Seagulls are able to drink seawater to survive thanks to salt glands just above their eyes. These glands eliminate excess salt from the seawater and flush it out of the birds' nostrils in liquid form, an action that's often mistaken for a sneeze.
|
|
|
2 |
1906 |
duddy |
9 years ago |
What two drifting continental plates look like
|
view preview
This is what it looks like to swim between two continental plates. The Silfra fissure in Iceland separates the North American and Eurasian plates, which drift two cm away from each other every year, causing earthquakes about once per decade.
|
|
|
2 |
2141 |
duddy |
9 years ago |
|
1 |
2866 |
duddy |
9 years ago |
This mammal isn't a hybrid between a giraffe and a zebra
|
view preview
The Okapi is native to the Democratic Republic of the Congo in Central Africa. Despite the zebra-like stripes, it is actually more closely related to giraffes. While okapis travel for the most part by themselves within their home ranges, they still have ways of communicating with others whose ranges overlap. A scent gland on each foot leaves behind a sticky, tar-like substance wherever they have walked, marking their territory. Okapis have a great sense of smell. By checking the ground, an okapi can tell if another okapi has been there. Males also mark their territory by urine spraying. Normally silent, female okapis vocalize only when they are ready to breed. ...
|
|
|
1 |
4667 |
duddy |
9 years ago |
It pays to recycle ... in some countries
|
view preview
Beijing subway owners have begun to offer its passengers the ability to pay their bills with plastic bottles, thus helping to preserve the environment and helping the pocket of every traveller.
|
|
|
1 |
3241 |
duddy |
9 years ago |
Sense of smell over eyesight
|
view preview
The most impressive nose in the animal kingdom belongs to the star-nosed mole. The weird-looking animal has 22 fleshy pink tiny tentacles surrounding its nose. These containing a total of 100,000 nerve fibers, that's six times as many touch receptors as on a human hand.
|
|
|
1 |
2301 |
duddy |
9 years ago |
Hammerhead shark or worm?
|
view preview
The hammerhead worm is a master of regeneration. Cut one into eight pieces, and you'll get seven new hammerhead worms. Twice a month they'll reproduce by deliberately sticking their tails to the ground, pulling them off, and that tail will become a new hammerhead worm.
|
|
|
1 |
3429 |
duddy |
9 years ago |
Clouds that look like rainbows
|
view preview
'Fire rainbows', also known as iridescent clouds, are a rare phenomenon that only occur when the Sun is higher than 58° above the horizon and its light passes through cirrus clouds made of ice crystals. At the right alignment, the ice crystals act as a prism, and refract the light to look like a rainbow. ...
|
|
|
1 |
2451 |
duddy |
9 years ago |
World's tiniest comic carved on a human hair!
|
view preview
Advances in technology have given rise to an abundance of ways to share our stories. Created for the Exceptional Hardware Software Meeting (EHSM) in Germany next month, "Juanita Knits the Planet" is the world's smallest comic strip, detailing a day in the life of Juanita, a ten micron-tall girl-turned-robot. Long story short, this is done by blasting a stream of electrons at the surface of the hair, stripping away tiny layers of it. The electrons are directed using a tiny tube.
|
|
|
1 |
2879 |
duddy |
9 years ago |
Strangest dish you'll ever eat
|
view preview
A restaurant in Japan has created a new dish where the squid comes “back to life” and “dances” on your plate. The dish is called Odori don. Basically the dish is a rice bowl topped with a whole fresh squid (minus the head). When soy sauce is poured on the squid, a chemical reaction occurs that causes the squid’s tentacles to squirm around in the bowl, making the squid appear as if it is dancing a jig!
|
|
|
1 |
1779 |
duddy |
9 years ago |
Does your manager have a 'morning bias'?
|
view preview
A new study has shown that managers rate workers who get an early start higher than those who get in and stay later, no matter how good they are at their jobs, or how many hours they work in total. So, no matter what your boss says about flex-time, get to work early!
|
|
|
1 |
1926 |
duddy |
9 years ago |
|
1 |
2396 |
duddy |
9 years ago |
How a heron bird catches fish - hilarious
|
view preview
Herons also have surprising intellectual abilities; they can use bread to catch fish! It is thought that the birds learn the technique from watching fisherman throw baited hooks and tourists tossing bread to attract fish.
|
|
|
1 |
2649 |
duddy |
9 years ago |
These chips look good, right?
|
view preview
These chips have been made out of cricket carcases. The first edible insect farm in the U.S. has opened in an attempt to create a more sustainable food source. And we should probably try to get over the yuck factor.
|
|
|
1 |
4097 |
duddy |
9 years ago |