Dumbspeech State of Grace Echopraxia [website], the long-delayed "sidequel" depicting parallel events on Earth. Want more? Look inside for a guide to the rest of Watts' award-winning (and provocative) body of work. [more inside]
Although doctors have noticed that fathers-to-be can experience weight gain, morning vomiting, heartburn, and restlessness, as well as more random symptoms like toothaches and leg cramps, there hasn't been any agreement as to what causes it. Say hello to Couvade Syndrome aka 'Male Sympathetic Pregnancy'. [more inside]
Are you interested in plants? The Royal Botanic Gardens at Kew aren’t just a tourist attraction -- they also run one of the world's leading botanical research institutes. To show off how important and fascinating modern plant science can be, they've commissioned a series of snazzy short videos to showcase their work. Start with the award-winning Forgotten Home of Coffee (6:00) (based on this worrying Kew study from 2012), then come back for the rest. [more inside]
"A remarkable international effort to map out the avian tree of life has revealed how birds evolved after the mass extinction that wiped out the dinosaurs into more than 10,000 species alive today. More than 200 scientists in 20 countries joined forces to create the evolutionary tree, which reveals how birds gained their colourful feathers, lost their teeth, and learned to sing songs." Via iO9.
"No one really wants to admit I exist," says co-discoverer of the DNA molecule, James Watson, who after years of shunning over controversial statements is auctioning his 1962 Nobel Prize medal this Thursday to help pay bills and buy some artwork. Online bidding is an option.
The harsh environments of our neighboring planets will require proper attire, with 3D-printed, biological fashions that, in the words of the designer Neri Oxman, "blur the boundary between the environment and ourselves." Oxman's other recent work explores similar lines of utility with her organic, post-industrial aesthetic: some of it disturbing and some sublime.
"The patient tested negative for HIV, tuberculosis, lime disease, syphilis, coccidioides, histoplasma and cryptococcus." After four years of MRIs, a person's mysterious headaches, seizures and altered sense of smell and memory are diagnosed as a tapeworm growing throughout his brain.
The folks at the Duke Lemur Center are helpfully offering you the opportunity to figure out: what kind of lemur are you? [more inside]
I waited silently for her to explain that the female pelvis is shaped slightly differently from the male’s, with a larger opening for childbearing. That part was the giveaway. The real purpose of the exercise was to make her prove her conjecture with measurements--to translate the theory to practice. I also wanted her to explain why this sexual dimorphism--that is, this sexually determined physical difference--is not nearly so pronounced in nonhuman primates, such as chimpanzees.When teacher Robert S. Root-Bernstein got this answer to his question on how you should distinguish between male and female skeletons, he had to find a way to make her realise her error without disparaging her religion.
She spoke: Males have one fewer pair of ribs than females.
Why not eat octopus? [New Yorker]
"I like to think of an octopus as a blobby, eight-fingered hand with a mind of its own. And then I’m suddenly not so keen on the idea of eating it."
"Like South African 800m sensation Caster Semenya before her, Chand discovered - in bold newsprint - that she had natural levels of the hormone testosterone normally only found in men. It did not take long before reporters were outside her parents' humble home asking them and her six siblings if she was a boy or a girl." [Via BBC Sport] [more inside]
The assumption that synthetic biology makes it easy for anybody to “engineer biology” is not true. The underlying vision holds that well-characterized biological parts can be easily obtained from open-source online registries and then assembled, by people with no specialist training outside professional scientific institutions, into genetic circuits, devices and systems that will reliably perform desired functions in live organisms. This vision, however, does not even reflect current realities in academic or commercial science laboratories
A genet in Hluhluwe-iMfolozi Park in South Africa has been photographed by camera traps for several weeks running, riding around on the backs of cape buffalo and rhinoceros . Researchers agree: this is weird! (via.) [more inside]
Whale.fm is a project (which you can contribute to!) to help "marine researchers understand what whales are saying." - really it's a project looking at the effects that manmade sound has on marine life, but what whales are communicating with their songs is still a really interesting question, so I've listed some relevant links in extended description. [more inside]
Invertebrate numbers nearly halve as human population doubles. The decline of birds might have something to do with this recent news that half the insects (and spiders, crustaceans, slugs, worms) are gone.
V Martineau Illustration: The Miracle of Trees, Sciencia Illustrations, Levels Of Complexity, Plants, The Paper Birch Tree, Why The Sky Is Far Away [more inside]
You invest so much in it, don't you? It's what elevates you above the beasts of the field, it's what makes you special. Homo sapiens, you call yourself. Wise Man. Do you even know what it is, this consciousness you cite in your own exaltation? Do you even know what it's for?Dr. Peter Watts is no stranger to MetaFilter. But look past his sardonic nuptials, heartbreaking eulogies, and agonizing run-ins with fascists (and fasciitis) and you'll find one of the most brilliant, compelling, and disquieting science fiction authors at work today. A marine biologist skilled at deep background research, his acclaimed 2006 novel Blindsight [full text] -- a cerebral "first contact" tale led by a diverse crew of bleeding-edge post-humans -- is diamond-hard and deeply horrifying, wringing profound existential dread from such abstruse concepts as the Chinese Room, the Philosophical Zombie, Chernoff faces, and the myriad quirks and blind spots that haunt the human mind. But Blindsight's last, shattering insight is not the end of the story -- along with crew/ship/"Firefall" notes, a blackly funny in-universe lecture on resurrecting sociopathic vampirism (PDF - prev.), and a rigorously-cited (and spoiler-laden) reference section, tomorrow will see the release of
Koryos, who previously explained how cats got domesticated using tumblr, now explains why homosexual pair-bonding can be a successful reproductive stratagem. Also, Coot Parenting Tips, Queen Cowbird Of The Brood Parasites , There's No Such Thing As An Alpha Wolf, and Can Animals Have Pets?
"The mammal mother works hard to stop her children from taking more than she is willing to give. The children fight back with manipulation, blackmail and violence. Their ferocity is nowhere more evident than in the womb [...] Pregnancy is a lot more like war than we might care to admit."
"... a series of curated, open access books about life — with life understood both philosophically and biologically — which provide a bridge between the humanities and the sciences." Although they offer "frozen PDFs," these books—on topics like biosemiotics, animal experience, and air—are curated collections of links to open access science articles, reviews, interviews, podcasts, sometimes with embedded sounds and videos. They have ISBN numbers and editors vetted by the Open Humanities Press, which is generally a gold mine of interesting books and journals. They feel perfectly at home on the open internet, evoking hope and nostalgia for a flourishing academic world wide web, without paywalls and login screens. [more inside]
Whether your object's shaped like a ship, a pine cone, a violin, or a bunch of grapes, this handy cheat sheet from Barbara Ann Kipfer's Flip Dictionary will tell you the suitable Latinate adjective. [more inside]
Carlos Slim calls for a three-day working week "We've got it all wrong, says Carlos Slim, the Mexican telecoms tycoon and world's second-richest man: we should be working only three days a week." also btw: The four-day work week (previously)
The music of the Bronx, New York-born entertainer who has Puerto Rican roots was a hit with the group while they wrote about their findings, biologist Vladimir Pesic said. via
Norbert Wiener: The Eccentric Genius Whose Time May Have Finally Come (Again) - "The most direct reason for Wiener's fall to relative obscurity was the breakthrough of a young mathematician and engineer named Claude Shannon." [more inside]
"Postpartum depression isn’t always postpartum. It isn’t even always depression. A fast-growing body of research is changing the very definition of maternal mental illness, showing that it is more common and varied than previously thought." ‘Thinking of Ways to Harm Her’ and "After Baby, an Unraveling". [more inside]
Dimetrodon is not a dinosaur! Sorry to ruin your childhood yet again, but it's not even a reptile. It's a synapsid, which makes it one of our cousins. [more inside]
The short life of the male marsupial known as antechinus, which always ends due to his body crashing after a multi week testosterone fueled breeding season.
"Peter and Rosemary Grant are members of a very small scientific tribe: people who have seen evolution happen right before their eyes."
Linda Gormezano, a researcher with the American Museum of Natural History, studies polar bear ecology by collecting and analyzing polar bear feces. "One thing I didn’t mention is I don’t find the scat, my dog Quinoa finds it." via.
Clones Are People Too: The Science and Science Fiction of BBC America’s Orphan Black. BBC America's science fiction series Orphan Black has returned for a second season, with Tatiana Maslany reprising her extraordinary performance playing half a dozen different clone characters. Meanwhile, in the real world, scientists have created cloned embryonic stem cells from the DNA of two adult humans. [Previously]
UN Climate Report: We Must Focus On 'Decarbonization', and It Won't Wreck the Economy - "The basic message is simple: We share a planet. Let's start acting like it." [more inside]
Post-operative Check: "It's okay that you don't remember me. My name is Shara, and I'm part of the surgical team. I'm checking to see how you're doing after your surgery. Do you know where you are right now?" [more inside]
Four women have had new vaginas grown in the laboratory and implanted by doctors in the US. "A tissue sample and a biodegradable scaffold were used to grow vaginas in the right size and shape for each woman as well as being a tissue match. They all reported normal levels of "desire, arousal, lubrication, orgasm, satisfaction" and painless intercourse. Experts said the study, published in the Lancet, was the latest example of the power of regenerative medicine. "
Dr. Suzanne Sadedin answers the question "What is the evolutionary or biological purpose of having periods?" on Quora with the best type of science-based storytelling.
Harvard University and XVIVO have come together again (Previouslyw/ a commercial focus, Previouslierw/an Academic focus) to add to the growing series of scientific animations for BioVisions -- Harvard's multimedia lab in the department of Molecular and Cellular Biology. 'Protein Packing' strives to more accurately depict the molecular chaos in each and every cell, with proteins jittering around in what may seem like random motion. Proteins occupy roughly 40% of the cytoplasm, creating an environment that risks unintentional interaction and aggregation. Via diffusion and motor protein transport, these molecules are directed to sites where they are needed.
Much of this is no doubt inspired by the beautiful art and explained illustrations of David Goodsell, a biologist at Scripps who has been accurately portraying the crowdedness of the cellular landscape for a long time now.[more inside]
Scientists Progress in Quest to Grow Muscle Tissue in Labs - "The researchers are now working on optimizing the growth of human muscle tissue, including finding a way to get blood flow to the tissue, the best source of cells and the best growing medium for the cells."
From 1851 to 1858, Henry David Thoreau noted a number of natural occurrences in detail, including the first flowering dates for over 500 species of wildflowers in Concord. Additionally, Alfred Hosmer, a botanist in the same area, had recorded the flowering dates of over 600 species of wild plants in 1878 and from 1888 to 1902. With that data, Richard Primack, a biology professor at Boston University, and fellow researcher Abraham Miller-Rushing spent years aligning old plant names with current names to study the change flowering patterns from the recorded past to present. Their phenological study concluded that plants in Concord, on average, are now flowering 10 days earlier than they were in Thoreau's time (full article for the journal BioScience). [more inside]
Evolutionary biologists at Northumbria University have used science to figure out "attractive human dance moves" that demonstrate optimum genotypic and phenotypic health to prospective mates. "Cutting-edge motion capture technology" was used to record good and bad dancing. (Technoviking was reportedly unpleased.)
It's pretty widely known that there have never been snakes in Ireland, so who did Saint Patrick chase out? The case has been made that the story of Saint Patrick chasing out druids (snake-tattooed pagans) is also a myth (and Patrick wasn't even Irish). But that doesn't mean there are no reptiles in Ireland. The only native land-based reptile is the viviparous lizard, though there are other reptiles that are semi-inhabitants of Ireland. And this brings us to the the amateur survey of Ireland's lizards, newts, frogs and slow worms, one of a number of such surveys hosted by Biology.ie, "Ireland's premier Biodiversity Awareness portal."
Monsanto Is Going Organic in a Quest for the Perfect Veggie - "The lettuce, peppers, and broccoli—plus a melon and an onion, with a watermelon soon to follow—aren't genetically modified at all. Monsanto created all these veggies using good old-fashioned crossbreeding, the same technology that farmers have been using to optimize crops for millennia. That doesn't mean they are low tech, exactly. Stark's division is drawing on Monsanto's accumulated scientific know-how to create vegetables that have all the advantages of genetically modified organisms without any of the Frankenfoods ick factor." [more inside]
Network Theory Overview - "The idea: nature and the world of human technology are full of networks! People like to draw diagrams of networks. Mathematical physicists know that in principle these diagrams can be understood using category theory. But why should physicists have all the fun? This is the century of understanding living systems and adapting to life on a finite planet. Math isn't the main thing we need, but it's got to be part of the solution... so one thing we should do is develop a unified and powerful theory of networks." (via ;)
The Mammoth Cometh. "Bringing extinct animals back to life is really happening — and it’s going to be very, very cool. Unless it ends up being very, very bad." [Previously, Via]