Animal Sex - Naked Mole Rats & Mantis 動画 YouTube https://www.youtube.com/watch?v=ZhuoRvlxmt4 Naked Mole Rat Queen with Offspring Naked Mole Rats July 30, 2013 ferrebeekeeper Naked Mole Rats (Heterocephalus glaber) are unique among mammal…

How will we survive when the population hits 10 billion? 動画 TED https://www.ted.com/talks/charles_c_mann_how_will_we_survive_when_the_population_hits_10_billion Charles C. Mann explores the confusing ethics of acting on global warming. T…