Llamaslikesciencetoo - This Is My Side Blog About Science

Photograph of a pregnant uterus (womb) from a New Forest pony, approximately five months into the pregnancy. The developing pony (fetus) is outside the uterus but remains attached by its membranes and umbilical cord. The bent back legs of the fetus are sticking out from the membranes (top right-hand side). The uterus has been cut open to reveal its vast blood supply, which is visible on the inner surface. This historical specimen is from a cull animal that happened to be pregnant at the time. It is preserved in formalin in a Perspex container and was photographed in the Anatomy Museum of the Royal Veterinary College in London. (Credit: Michael Frank, Royal Veterinary College / Wellcome Images)

The human brain in comparison with those of other animals. The diverse yet unified pattern of nature never fails to amaze me.

Fewer than 250 mature Bawean warty pigs in existence

The rare Bawean warty pig mostly forages at night in community-owned forests on Bawean island, and is endangered, according to a study published April 6, 2016, in the open-access journal PLOS ONE by Mark Rademaker from the VHL University of Applied Sciences, The Netherlands, and colleagues.

This species, named after the enormous warts on the male’s face, is one of the rarest pig species on Earth.

Persistent Sexual Harassment Is a Primary Reason Women Leave STEM

““The absence of women within STEM programs is not only progressive, it is persistent,” Hope Jahren writes in a recent essay in the New York Times.

“Indeed, despite programs designed to interest girls in STEM, GoldieBlox, and supermodels celebrating the virtues of coding, the fields are still overwhelmingly male and seem virtually resistant to change. Jahren, a geochemist and geobiologist, argues that the problem is hardly one of enthusiasm, but rather widespread sexual harassment in the fields that, unsurprisingly, goes unpunished.

The kind of sexual harassment Jahren describes is hardly that of a Mad Men episode: groping and outright dickishness are easier to label and condemn as sexual harassment (and it’s worth noting that STEM has a problem with that too).

Rather, it’s the kind that prioritizes men’s feelings, and their expression of them, over the simple act of treating a woman as a professional colleague. Jahren persuasively argues that the persistence of this kind of behavior—the constant demand from both male colleagues and academic advisors that their feelings be acknowledged and legitimized—is one of the reasons women leave STEM fields.

An email forwarded to Jahren by a former student asking her advice typifies the problem:

[The student] forwarded an email she had received from a senior colleague that opened, “Can I share something deeply personal with you?” Within the email, he detonates what he described as a “truth bomb”: “All I know is that from the first day I talked to you, there hadn’t been a single day or hour when you weren’t on my mind.” He tells her she is “incredibly attractive” and “adorably dorky.” He reminds her, in detail, of how he has helped her professionally: “I couldn’t believe the things I was compelled to do for you.” He describes being near her as “exhilarating and frustrating at the same time” and himself as “utterly unable to get a grip” as a result. He closes by assuring her, “That’s just the way things are and you’re gonna have to deal with me until one of us leaves.”

It’s hard to imagine that the sender of the email thought that it would earn him the romantic admiration of his female colleague, coupled as it is with a vague threat likely meant to convey the authentic intensity of his attraction. And yet, as Jahren writes, this behavior has “been encountered by every single woman I know.”

Read the full piece here

Green burial practices could help the environment

Traditional caskets are hundreds of pounds of wood, metal and whatever cushioning goes inside.. Burial vaults, the enclosures that barricade each casket from the elements, can be around 3,000 pounds of cement, sometimes steel. One gallon of toxic embalming fluid  is used per 50 pounds of body. Add it all up and you’ve got around two tons of material per body chilling in the earth forever.

Despite the downsides of burial, not everyone wants to be cremated. Plus, there’s plenty of evidence suggesting the energy it takes to burn a body down wreaks significant damage on the environment.

Green burial could be the solution. The idea is to make as little an impact on the natural environment of the burial site as possible.

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Swimming With Whale Sharks - Philippines by Tommy Schultz

Photos of orcas underwater near Bremer Canyon, Australia.

Big sister drops to her knees to show affection to newborn Photo by James Irwin

Updated visalization of every Vaquita left on Earth

There are supposed to be 5000 of them. Now there are 30.

What has been done so far has not worked, including the ban on gill nets, and the capture effort that is coming will probably be far too late.

This is humanity’s fault.

China for pushing the market for totoaba swim bladders, Mexico for allowing it until this point, and the rest of us for not stepping up until they are at death’s door.

This species will most likely be gone in one or two years, and it will be the second cetacean species to die out in a little over ten years, the second in the entire 200 000 year history of the human species.

Red-lined bubble snail (Bullina lineata)

The red-lined bubble snail, is a species of sea snail, a marine gastropod mollusc in the family Bullinidae. This snail has a milky-white mantle with iridescent blue edges. There are small black eyes on the head between the head shield processes. The shell has a white background with horizontally spiraling red brown bands which are crossed by vertical bands in the same color. The length is 15 to 25 mm. This species occurs in the sublittoral zone of the Indo-Pacific from Japan to Australia and New Zealand.

photo credits: seaslugsofhawaii, Sylke Rohrlach, Richard Ling