Evolution Ep3: Extinction! (3/6)

Some 99.9 percent of all species that have ever lived on Earth are now extinct. "Extinction!" explores why, then confronts a frightening notion: Are humans causing the next mass extinction -- the sixth in the history of life on Earth?

Category:

Howto & Style

Tags:

• Evolution
• Extinction

[deliwrek]

Wouldn't it be cool to arm intellects with a license to kill and a substantial arsenal. I know know, it's Nazi-like, but still--these vandals infuriate me.

[ashaaron]

I'm so happy you put this series on here, AHH! I've been wating for so long!

[1joshjosh1]

Your stupid local ''pathfinder" stold the cameras!!!

[1joshjosh1]

Thank you!!

[derman077]

That guy's eyebrows have gone extinct! lol

Thank you for the upload.

[fairyheli2]

forests often behave like superorganisms, so if we take out certain species it could be like removing your spleen, you can live without for a while but sooner or later you will die

[JanusChristIsRisen]

Film cameras?? How old is this?

[mystisme]

if you study mitochondrial dna it say tha we were always bipedal we are the original leanage althought we had some difference of the original humanoide we are the one that change the less and by some of our lineage going father in the lands scape and in the forest became the apes.we did not became bipedal to see over grass apes becape quadrped cause the climbe to the tree te escape predators

[mystisme]

it is there that i do agree.we were bipedal mammel humanoid our speacies evolved yes but we were the originals one and some of us went to the far land and forest wich became the apes that we know today and guess what knew mithochndrial stydy say so i did not invent it

[atleastitsnotcrack]

And a Darwin award should also be given to intellects whom use their license well.

[sonykroket]

I hear ya.