Earlier this week, the Smithsonian National Zoo live-tweeted their most recent attempt to knock up a giant panda. You can read the whole thing at Storify. And, seriously people, you should read it. I originally intended to just post a short link to this, almost as a joke, but it turns out that the process of inseminating a giant panda is actually really interesting.
Besides the photos, which are great, and the revelation that it takes 15-20 people to properly oversee the process (insert obvious jokes here), the Storify contains a lot of neat behind-the-scenes details about what it's like to perform a medical procedure on a large animal. You'll also learn a thing or two about the panda reproductive process. Read the rest
A woman in Coahuila, Mexico, is pregnant with nine babies, according to Televisa. Six girls and three boys! Read the rest
So. That happened.
Interesting tidbit for those of you too horrified to watch: Hissing cockroaches apparently give birth upside down with their lady parts up in the air.
Another thing I learned: Animals giving birth is apparently a fairly popular YouTube genre. Check out the sidebar for cats, snakes, and more cockroaches.
A hearty thanks to Amos Zeeberg, without whom I would never have seen this horrible thing.
Science Question From a Toddler: Insect Sex Read the rest
God-Man Commandeth that you visit the TOM THE DANCING BUG WEBSITE, and that you do Follow RUBEN BOLLING on TWITTER. Read the rest
Dr. Jen Gunter, who is an OB/GYN and a pain medicine physician, writes a harrowing account of receiving a patient who has undergone an unsafe abortion, and is bleeding to death:
On the gurney lay a young woman the color of white marble. The red pool between her legs, ominously free of clots, offered a silent explanation.
“She arrived a few minutes ago. Not even a note.” My resident was breathless with anger, adrenaline, and panic.
I had an idea who she went to. The same one the others did. The same one many more would visit. A doctor, but considering what I had seen he could’t have any formal gynecology training. The only thing he offered that the well-trained provers didn’t was a cut-rate price. If you don’t know to ask, well, a doctor is a doctor. That’s assuming you are empowered enough to have such a discussion. I was also pretty sure his office didn’t offer interpreters.
I needed equipment not available in an emergency room. I looked at the emergency room attending. “Call the OR and tell them we need a room. Now.” And then I turned to my resident. I was going to tell him to physically make sure a room, any room, was ready when we arrived, but he had already sprinted towards the stairs. He knew.
Read the entire account here: Anatomy of an unsafe abortion.
Required reading in this year of presidential elections in America, in which so many candidates would have us return to the dark era in which abortion was illegal. Read the rest
Here's a fascinating study that shines a bright spotlight of nuance on some of those maybe-too-simplistic assumptions we make about evolution, physical characteristics, and reproductive fitness.
If you've paid any attention to reporting on the science of what humans find attractive and why, you won't be surprised to learn that studies consistently show that deeper voices are associated with stereotypically manly-man characteristics such as hairier bodies and taller height, that men with these voices and characteristics are judged as being more attractive, and that deep-voiced dudes seem to get more action from more ladies.
Based on all of that, you might be tempted to speculate that a deeper voice is an outward sign of how fertile and virile a dude is and that ladies have evolved to be attracted to that show of baby-making prowess. And that makes sense ...
Except that men with deep voices also seem to have lower-quality sperm. At the Anthropology in Practice blog, Krystal D'Costa explains:
Read the rest
These assessments aren’t entirely made up. There is evidence that secondary sexual traits can predict health and fertility of a partner. Brilliant colors and showy displays have long been natural indicators of potential sexual fitness. For example, deer with bigger, more complex antlers also have larger testes and more motile sperm. Lower frequency sounds have been linked to larger body size across all primate species
However, semen analysis reveals that men with deeper voices have lower scores on seven motility parameters (7)—even when the lifestyle and environmental factors are accounted for.
Photo: lunar caustic
Is it any solace to sentimental mothers that their babies will always be part of them?
I’m not talking about emotional bonds, which we can only hope will endure. I mean that for any woman that has ever been pregnant, some of her baby’s cells may circulate in her bloodstream for as long as she lives. Those cells often take residence in her lungs, spinal cord, skin, thyroid gland, liver, intestine, cervix, gallbladder, spleen, lymph nodes, and blood vessels. And, yes, the baby’s cells can also live a lifetime in her heart and mind.
Here’s what happens. Read the rest