Two bears ended up in a deadly fight in Spain's Cantabrian mountains, which are home to around 350 bears. Video footage shows a female bear protecting her cub from a larger male before both fighting... continue reading
posted by newtboy 4 months ago • 249 views • 1:46Videos (21) | Sift Talk (0) | Blogs (0) | Comments (1000) |
In this video Jonathan from the Institute of Human Anatomy discusses sperm production, storage, as well as a common question he gets from students: What happens to sperm cells if they are not not released? ... continue reading
posted by BSR 4 months 1 week ago • 94 views • 10:30Red sprites, secondary jets and newly discovered green afterglow called "ghosts" triggered by red sprites. A dozen vibrant red sprites were recorded on this evening and only two events had the green afterglow.... continue reading
posted by newtboy 3 years 9 months ago • 984 views • 2:32--- Do earwigs climb into your ear? The quick answer is no. Earwigs are not interested in climbing into your ear to lay their eggs or otherwise. They’re no more likely than any other bug to accidentally... continue reading
posted by Mordhaus 5 years 6 months 1 week ago • 151 views • 4:21Eline Van Der Velden has an intense row with a male actor in public. Are people more likely to stop if she is being aggressive to him or visa versa?
posted by Mordhaus 6 years 6 months 1 week ago • 891 views • 4:25Thanks to spotted hyenas’ unusual social structure, males experience a tough life of solitude, harassment, and deprivation.
posted by Mordhaus 6 years 9 months ago • 280 views • 3:02YouTube: Deep in the forests of New Guinea there is a rich variety of life, each more bizarre than the last. One such spectacle is the male Bird of Paradise who appears to go to extraordinary lengths to... continue reading
posted by PlayhousePals 7 years 4 weeks ago • 245 views • 3:24Published on Jan 24, 2017 Hilariously cringey debate between a (beta) male feminist and student regarding the gender wage gap.
posted by bobknight33 7 years 2 months 1 week ago • 24 views • 14:05YouTube description: What if you had to grow 20 pounds of bone on your forehead each year just to find a mate? In a bloody, itchy process, males of the deer family grow a new set of antlers every year,... continue reading
posted by Aard Vark (oritteropo) 7 years 4 months 2 weeks ago • 318 views • 3:46Via YouTube: http://www.injunuity.org - Two Spirit: A person of First Nations or Native American descent possessing both a male and female spirit. An umbrella term used to describe the fluidity of First... continue reading
posted by Gratefulmom 7 years 8 months ago • 33 views • 4:20YouTube description: Conceived in the open sea, tiny spaceship-shaped sea urchin larvae search the vast ocean to find a home. After this incredible odyssey, they undergo one of the most remarkable transformations... continue reading
posted by Aard Vark (oritteropo) 7 years 8 months ago • 658 views • 3:23Get to know your own body ...
posted by PlayhousePals 7 years 9 months ago • 72 views • 4:00"... it's the only animal in the world that has its testicles in front of its penis." Say what? YouTube: I still don't know if male kangaroos have nipples. Seriously... the internet is rather ambiguous... continue reading
posted by PlayhousePals 8 years 8 months 3 weeks ago • 276 views • 9:04Boy howdy, this is one asshole bird! YouTube: Male Pied Flycatcher sings for the female bird before mating and introducing her to their home. However he then proceeds to sing for another bird..
posted by PlayhousePals 9 years 1 month 1 week ago • 202 views • 4:00YouTube: SciShow explores one of the more rare and unusual results of sexual reproduction: gynandromorphy, in which an animal is part male and part female.
posted by PlayhousePals 9 years 7 months 2 weeks ago • 556 views • 3:38"The intrinsic boy/girl ratio is rigged by Mother Nature."
posted by PlayhousePals 9 years 7 months 3 weeks ago • 331 views • 2:50- 1
- »