Dogs Teaching Chemistry: Chemical Bonds

From Youtuber snuggliepuppy: Chemical bonds are what hold atoms together. A chemical bond is an attraction between atoms that allows the formation of chemical substances. The electrons that participate in chemical bonds are the valence electrons, which are the electrons found in an atom’s outermost shell. An ionic bond is formed when one of the […]


10 Things You Didn’t Know About Nikola Tesla [Video]

Tesla constructed a 142 foot high metal mast in Colorado Springs. From this he could shoot out bolts of man-made lightning over 100 feet long. Tesla created the first remote control by using it on a toy boat. Demonstrated in 1898, it was considered largely useless. In his later years, Tesla became increasingly eccentric. He […]

Facts about Human Evolution [Video]

Hank brings you the facts, as they are understood by scientists today, about the evolution of humans from our humble primate ancestors. On the way to becoming Homo sapiens, game-changing evolutionary breakthroughs led to the development of many hominin species, now all extinct. Hank will introduce us to these species & the breakthroughs responsible for […]

Geeky Parents Are (Probably) More Likely to Have Children with Autism

The origins of autism spectrum disorders has long been under debate; everything from childhood vaccines (now debunked) to prenatal care to environmental agents have been researched, and while the causes of autism are perhaps varied and unpredictable, and research is still incomplete, the best working theory involves assortative mating. Backing up the idea that specific […]