Human Body 101 | National Geographic
The human body is a complex network of cells tissues and organs that together Make life possible Ten major systems are responsible for the body’s functions skeletal muscular cardiovascular nervous...
The human body is a complex network of cells tissues and organs that together Make life possible Ten major systems are responsible for the body’s functions skeletal muscular cardiovascular nervous...
well there’s no other real choices there but to fix what we have kind of like you don’t have that much control over what you’re passionate about we’re not really...
(birds chirping) – [Narrator] Shrouded in a blanket of clouds they awaken. Their canopies of green glitter in the sun. Their wildlife start to slither. (snake hissing) – Chirp. (birds...
really nice right here tom number one just went off she wants to go something doesn’t she this could get exciting a faction I’m Sean Casey a documentary filmmaker we...
– [Narrator] Spring has arrived here early. (serene music) (wind rustling) And that’s bad news for the barnacle geese that breed in these mountains. Many nests have failed but not...
[music playing] Sometimes nature plays tricks on us. What we think we know to be true may not be. Animals, for example, have lots of secrets, like their remarkable use...
Fungi and slime molds race to decompose dead matter on the forest floor. Many spread by releasing spores up to thirty thousand a second. (scary music) If just one of...
(bright music) – [Narrator] Plastics have become such an entrenched part of our lives but what exactly is plastic and how was it made? Before plastic became so ubiquitous, it...
have you ever wondered if you watched the snow long enough what stories it might tell there is someone who has done it his name is billy barr i spell...
fun fact planet earth is 4.5 billion years old mankind about 140,000 years old let me put that in perspective if you condense the Earth’s life span into 24 hours...