BrainStuff: Why Don't Humans Have Tails?
3 years ago
26
Whether they’re swatting away horseflies or helping a monkey swing through the forest, tails are a pretty amazing adaptation. So why don’t humans have them?
Loading comments...
-
1:21
HowStuffWorks_Science
3 years agoStuff of Genius: Nick Holonyak: LED
370 -
4:13
HowStuffWorks_Science
3 years agoBrainStuff: Why Don't Humans Ride Zebras?
20 -
3:43
HowStuffWorks_Science
3 years agoBrainStuff: Are Humans Still Evolving?
56 -
2:29
HowStuffWorks_Science
3 years agoBrainStuff: Why Do Men Have Nipples?
143 -
0:34
WFTX
3 years agoDinosaurs have growth spurts like humans
28 -
2:37
HowStuffWorks_Science
3 years agoBrainStuff: Why Does Money Have That Distinct Smell?
17 -
6:06
KTNV
3 years agoBraces Don't Have to be Expensive
4 -
1:51
NowYouKnowEnglish
3 years agoWhat If Humans Didn't Have Eyelashes *
84 -
1:51
NowYouKnowEnglish
3 years agoWhat If Humans Didn't Have Eyelashes
2.45K -
0:24
WXYZ
3 years agoStafford says Lions don't have a mentality problem
41
