the takeaways from this video...when it was posted; the slogan 'x matters'; a simple healthcare measure still unavailable for many and how control of a women's life, or the most humane way to prevent abortions,... continue reading

posted by luxintenebris 4 months 2 weeks ago • 125 views • 2:53

In this video, I help a Labrador mix, Jet. Jet has been having aggressive problems. It is important to pay attention to what the dog is telling you through its energy and body language. A dog... continue reading

posted by BSR 8 months ago • 46 views • 4:55

From Youtube, "A general solution to the cubic equation was long considered impossible until we gave up the requirement that math reflects reality. Thanks to Dr. Amir Alexander, Dr. Alexander Kontorovich,... continue reading

posted by w1ndex 9 months 2 weeks ago • 66 views • 23:29

This is why word inflation is a problem: You can try to change reality by redefining words, but it won't work – it just stops you from dealing with it.

posted by BSR 9 months 3 weeks ago • 383 views • 8:08

Bee swarms solve problems by adhering to psychophysical laws, and make decisions democratically.

posted by newtboy 11 months ago • 92 views • 15:50

From Youtube, "The Orkney Islands, off the northern tip of Scotland, have so much electricity that it's actually a problem. Here's why: and here's what they're doing about it."

posted by w1ndex 11 months 4 weeks ago • 335 views • 5:29

The Collatz Conjecture is the simplest math problem no one can solve — it is easy enough for almost anyone to understand but notoriously difficult to solve.

posted by eric3579 1 year 2 weeks ago • 1,255 views • 22:09

From Youtube, "In and out, in and out. Staying alive is about doing things. This very second, your cells are combusting glucose molecules with oxygen to make energy available, which keeps you alive for... continue reading

posted by w1ndex 1 year 9 months 1 week ago • 324 views • 11:05

Neil discusses the difference between having knowledge and intelligence. With knowledge, you can memorize certain facts and have them on hand when certain questions arise. With intelligence you can figure... continue reading

posted by newtboy 2 years 2 months 1 week ago • 553 views • 4:44

The stereotypical modern playground — with its bright colors and rubberized flooring — is designed to be clean, safe, and lawsuit-proof. But that isn't necessarily the best design for kids. US playground... continue reading

posted by BSR 2 years 3 months ago • 112 views • 5:44

(H/T @eric3579)

posted by Aard Vark (oritteropo) 2 years 8 months 1 week ago • 775 views • 14:24

YouTube description: Why does shaken soda explode? Does ice melt first in fresh or salt water? This video features experiments that have been shown to me by science teachers over the years. Does... continue reading

posted by Aard Vark (oritteropo) 2 years 8 months 4 weeks ago • 982 views • 13:59

"This is a VR180 video so pop on your Google Cardboard or VR Headset to be totally immersed in our world! No headset? No problem. Move your mobile phone around and catch the total 180 experience! ..."

posted by ant 2 years 9 months 2 weeks ago • 16 views • 7:04

YouTube description: It's an often told story about Apollo 12 getting struck by lightning, crippling the command module in flight and John Aaron in mission control figuring out the exact switch to flip... continue reading

posted by Aard Vark (oritteropo) 2 years 11 months ago • 260 views • 13:55

"... It sounds like such an incredible fact. “Our own cells are outnumbered by our microbes 10 to 1!” I don’t remember where I first heard it. But I read it in science papers and articles by journalists,... continue reading

posted by ant 2 years 11 months 2 weeks ago • 1,354 views • 13:23