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33863 |
duddy |
9 years ago |
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30388 |
ehd123 |
9 years ago |
Finally, some good news related to tigers
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India’s tiger population has risen from 1,706 individuals to 2,226 in the past four years, officials have reported. With the global population teetering around 3,000 individuals, this kind of growth is incredible.
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30289 |
duddy |
9 years ago |
Rhino beetles are ginormous bugs
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Rhino beetles and other ginormous bugs are kept as pets, used in gambling fights, and also eaten as food. You've got to see the size of these things!
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23416 |
duddy |
9 years ago |
150 thousand people are going to die today
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It's true, and this estimate is the same for tomorrow, and the day after. This video explains the Years of Life Lost measurement - a measurement which takes into account the age at which deaths occur by giving greater weight to deaths at younger age and lower weight to deaths at older age (more information can be found here). The video neatly displays the leading causes of death in each country from 2013. According to statistics, Saudi Arabia really needs to chill out with its driving antics given that death by vehicle is the leading cause of early death there at 19 people per day! ...
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23290 |
duddy |
8 years ago |
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21316 |
duddy |
8 years ago |
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21295 |
duddy |
8 years ago |
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21134 |
duddy |
9 years ago |
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17497 |
ehd123 |
9 years ago |
Watch how animals react to their own reflection
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A French photographer has conducted an interesting experiment in Gabon by installing mirrors in several locations in the wilds and observing the way the animals reacted to their own reflections. The result was most amusing, to say the least.
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16949 |
duddy |
8 years ago |
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16343 |
duddy |
9 years ago |
Tricking your brain into thinking you're in a room full of sunlight
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There’s an innovative new light technology that's trying to change the way people think about "artificial light." In Italian company called CoeLux has developed a new light source that recreates the look of sunlight through a skylight so well that it can trick both human brains and cameras. It’s a high tech LED skylight that’s designed to provide "sunlight" for interior spaces cut off from the outdoors. One of the main ideas behind it is that to create realistic sunlight, you can’t just simulate the sun… you need to recreate the atmosphere as well. The scientists who invented the light figured out how to use a thin coating of nanoparticles to accurately simulate sunlight through Earth’s atmosphere and the effect known as Rayleigh scattering ...
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16026 |
duddy |
8 years ago |
Watch this mysterious lake disappear before your eyes
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Lost Lake, located in central Oregon, is known for rapidly draining every year through a six-foot (two-meter) wide hole in the lake's bottom (as shown in the video). Early in the following spring, however, the lake fills up again, as snowmelt from the surrounding mountains accumulates faster than water can drain out through the hole. That hole is really a lava tube - a geologic feature made when lava cools around the edges of a river of molten rock. After the hot lava drains away, it can leave an empty space. ...
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15214 |
duddy |
8 years ago |
Speedy bacteria
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Bdellovibrio bacteriovorus is a bacterium that attacks other bacteria. It can charge its prey at speeds of up to 100 micrometers per second, comparable to a human running 600 kilometers per hour. It then bores into its hapless victim by spinning at 100 revolutions per second. Most bacteria aren't quite that fast, but they can move by whipping flagella or by spiraling through their environment. ...
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14254 |
duddy |
8 years ago |
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12112 |
duddy |
8 years ago |