Science online, AC/DC edition

A moonwalk during the Apollo 11 mission. Photo by NASA.

Science online, colony collapsing crocodiles edition

Bees: still not doing well. Photo by net_efekt.

Science online, diverse botanical evolution edition

Wind turbines. Photo by ali_pk.

Science online, this does not follow edition

Sometimes a red dress just looks good when you’re dancing. Photo by Lieven SOETE.

Science online, overlooked life on Mars edition

A sidewalk produce cart. Photo by bitchcakesny.

Science online, busy week edition

Hyena. Photo by redsea2006.

Science online, perverse incentives edition

Photo by Arthur Chapman.

Science online, paper in your hot dog edition

Hot dog. Photo by stu_spivack.
  • Two plus two may equal five, depending on what you’re counting. A series of thought experiments explain why in statistics, numbers need not add up.
  • Because of course you were curious. The anatomy of alligator erections, explained.
  • In other news, too much food is bad for you. Deborah Blum puts the recent study linking red meat consumption to risk of death in context.
  • Teamwork! Pesticides aren’t the sole cause of honeybee colony collapse—but they interact dangerously with other stresses.
  • But less likely to be journal editors. Hmm. Women are less likely to turn down requests for peer review.
  • And how to cultivate better ones. Author Charles Duhigg tells Steve Silberman how to break bad habits
  • Unnatural history. A new kind of museum showcases animals that have been modified by humans.
  • My baloney has a first name/ It’s P-A-P-E-R. A new form of processed cellulose—the same plant fibers used to make paper—could replace saturated fat in foods like hot dogs.

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Science online, endogenous cannabinoids edition

Running! Photo by andronicusmax.
  • If you’ve got ’em, use ’em. Eels’ comparatively complex lifecycle may be made possible by extra copies of key developmental genes.
  • Yes, it’s real. No, we don’t know why. What science knows—and what it doesn’t—about the runner’s high.
  • I don’t think I’d call any crocodilian snout “dainty,” though. The shapes of an alligators’ and crocodiles’ snouts don’t make a difference for the strength of their bites.
  • Alas, it won’t produce flour ready-made for Girlscout cookies. Wheat engineered to carry and express genes from mint could repel aphids.
  • As if you needed an excuse to build a robotic squirrel. The purpose of ground squirrels’ rattlesnake-repelling tail-waving, tested using a robotic squirrel.
  • Because, as we all know, humans stopped experiencing natural selection 20,000 years ago. Is it possible that human speech and music are purely products of cultural evolution, instead of natural selection?
  • Less obviously, that is. Fruit flies left to evolve in complete darkness for 1,400 generations change less than you might think.

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Science online, world’s worst amnesia edition

Zebra finches. Photo by Lip Kee.

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