Tagged with mice

Mouse eggs are busy Survivin

Mouse eggs are busy Survivin

The process of getting eggs ready for fertilization in mammals is extremely complicated. With so many moving parts, it’s amazing that it actually goes right so much of the time. But as biologists, we are of course more interested in when things go wrong. Researchers studying reproduction at the Chinese Academy of Sciences had an inkling … Continue reading

Sex in the news: April 1-7

Sex in the news: April 1-7

This week in sex news: Cornell University received a $10M Specialized Research Center grant from the National Institutes of Health to establish a Center for Reproductive Genomics. Researchers at the center will study the whys and hows of human reproduction and attempt to find new treatments for infertility. A meta-study concluded that antidepressants are harmful to … Continue reading

Manipulating the mouse penis bone, with science

Manipulating the mouse penis bone, with science

The girth of a mouse penis bone depends on the stiffness of the competition. That’s what Leigh Simmons and Renée Firman at the University of Western Australia found after several generations of experimental evolution in mice. Over the course of the experiment, male mice developed thicker penis bones (or bacula, if you want to be scientific about … Continue reading

OMG. Sugar is poison!?

OMG. Sugar is poison!?

Toxic. It’s a bad word, right? If something is toxic, or poison, it will kill you. Period. Arsenic? Poison. Water? Not poison. See? Easy! How about this one: sugar. Well, if we’re to believe everything we read in the media, sugar is one of the worst poisons there is. And you’re killing yourself with it … Continue reading