YouTube: Erick Greene and his team employ "roboraptors"—taxidermied hawks and owls with robotic moving parts— to learn about how birds communicate with alarm calls when a predator is nearby.
posted by PlayhousePals 8 years 1 month 3 weeks ago • 920 views • 2:13Videos (72) | Sift Talk (0) | Blogs (0) | Comments (1000) |
YouTube Description: Jellyfish don’t have a heart, or blood, or even a brain. They’ve survived five mass extinctions. And you can find them in every ocean, from pole to pole. What’s their secret?... continue reading
posted by Aard Vark (oritteropo) 8 years 6 months 3 weeks ago • 170 views • 2:56The eight glasses of water a day is a myth! YouTube: How much water should you drink every day? Not as much as you've been told. This summer, like many summers before it, has seen a rash of articles... continue reading
posted by PlayhousePals 8 years 6 months 3 weeks ago • 793 views • 6:46"Vaccines save more than 9 million lives each year ... "
posted by PlayhousePals 8 years 9 months 1 week ago • 910 views • 2:48"No one should be under the illusion that marijuana has no harms." Happy 420 Sifters! YouTube: There's just no way to talk about marijuana without someone completely misinterpreting what I say. Some... continue reading
posted by PlayhousePals 9 years 2 weeks ago • 257 views • 5:48"... compared to alcohol the stuff is hard to classify as 'dangerous'."
posted by PlayhousePals 9 years 2 months 3 weeks ago • 311 views • 3:48YouTube: They explode when you touch them. Even a millionth of a gram can kill you. They can even disable you with their horrifying smell. SciShow introduces you to give of the most dangerous chemicals... continue reading
posted by PlayhousePals 9 years 4 months 3 weeks ago • 1,259 views • 10:45Guys try a different method for moving their couch downstairs.
posted by newtboy 9 years 6 months 3 weeks ago • 1,263 views • 1:17Demonstrates how conforming to the group can be dangerous in an emergency. Tells about real life situation where people died from behaving in such a manner.
posted by truth-is-the-nemesis 1 decade 1 week ago • 955 views • 8:23YouTube Description: hymens don't break - here's the TRUTH about the "pop your cherry" myth!everyday i'm tumblin' - http://lacigreen.tumblr.combe my fwend? http://www.facebook.com/officiallacig...tweet... continue reading
posted by shveddy 1 decade 1 month 3 weeks ago • 654 views • 3:43Bad posture is the sneakiest workplace risk there is. Discover the dangers and learn some simple ways to stay healthy during your daily office life in this video
posted by randeepsamra 1 decade 8 months 3 weeks ago • 1,115 views • 2:51