earth-song:

The blobfish (Psychrolutes marcidus) is a deep sea fish of the family Psychrolutidae. Inhabiting the deep waters off the coasts of mainland Australia and Tasmania, it is rarely seen by humans. Blobfish live at depths between 600–1,200 m (2,000–3,900 ft) where the pressure is several dozen times higher than at sea level, which would likely make gas bladders inefficient for maintaining buoyancy. Instead, the flesh of the blobfish is primarily a gelatinous mass with a density slightly less than water; this allows the fish to float above the sea floor without expending energy on swimming. Its relative lack of muscle is not a disadvantage as it primarily swallows edible matter that floats in front of it. Blobfish eat invertebrates like crabs and sea pens. Blobfish can be caught by bottom trawling with nets as bycatch. Such trawling in the waters off Australia may threaten the blobfish in what may be its only habitat.The blobfish is currently facing extinction due to deep-sea fishing or bottom trawling.

“Nature is so beautiful”

Saving this for the next time someone says that.

(via scinerds)

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sciencesoup:

Badass Scientist of the Week: Lynn Margulis
Lynn Margulis (1938–2011) was a world-renowned evolutionary biologist, a member of the US National Academy of Sciences, a recipient of the National Medal of Science, and one of the most creative challengers of mainstream Darwinian thinking. She was born in Chicago, and after just two years of high school, she began studying at the University of Chicago. It was here that, aged 16, she met the infamous Carl Sagan, whom she married two years later. After completing a Master’s degree in Genetics and Zoology and a PhD in Genetics, she and Sagan divorced, and Margulis moved to Boston to teach fulltime at Boston University, continue to research, and raise two children at the same time. It was at this time that she began to challenge what she called “ultra-Darwin orthodoxy”, downplaying the traditional natural selection idea of competition and instead suggesting that symbiosis is equally important feature—i.e., cooperation. Her idea was considered evolutionary heresy and her findings were rejected by 15 academic journals—as were her grant applications. One read: “Your research is crap. Don’t ever bother to apply again.” Margulis, however, continued to collect data and finally published her paper in 1967. Soon, data to support symbiosis accumulated and it became an orthodox theory, and Margulis came to be regarded as a respected researcher. Her expertise in microbes also led her to the British atmospheric chemist James Lovelock, with whom she developed the concept of “Gaia”, which proposes that the Earth is a self-regulating living ecosystem, all life locked in a symbiotic relationship. Margulis was committed to helping the public understand science, and she lectured, produced videos and reviews, and wrote a range of popular science books all throughout her life. She passed away at 73 following a stroke. Without creative, persistent rebels like her, science would never progress.

sciencesoup:

Badass Scientist of the Week: Lynn Margulis

Lynn Margulis (1938–2011) was a world-renowned evolutionary biologist, a member of the US National Academy of Sciences, a recipient of the National Medal of Science, and one of the most creative challengers of mainstream Darwinian thinking. She was born in Chicago, and after just two years of high school, she began studying at the University of Chicago. It was here that, aged 16, she met the infamous Carl Sagan, whom she married two years later. After completing a Master’s degree in Genetics and Zoology and a PhD in Genetics, she and Sagan divorced, and Margulis moved to Boston to teach fulltime at Boston University, continue to research, and raise two children at the same time. It was at this time that she began to challenge what she called “ultra-Darwin orthodoxy”, downplaying the traditional natural selection idea of competition and instead suggesting that symbiosis is equally important feature—i.e., cooperation. Her idea was considered evolutionary heresy and her findings were rejected by 15 academic journals—as were her grant applications. One read: “Your research is crap. Don’t ever bother to apply again.” Margulis, however, continued to collect data and finally published her paper in 1967. Soon, data to support symbiosis accumulated and it became an orthodox theory, and Margulis came to be regarded as a respected researcher. Her expertise in microbes also led her to the British atmospheric chemist James Lovelock, with whom she developed the concept of “Gaia”, which proposes that the Earth is a self-regulating living ecosystem, all life locked in a symbiotic relationship. Margulis was committed to helping the public understand science, and she lectured, produced videos and reviews, and wrote a range of popular science books all throughout her life. She passed away at 73 following a stroke. Without creative, persistent rebels like her, science would never progress.

(via scinerds)

483 notes