Read more about the world's largest collection of animal milk. “The data we get from gorilla milk,” he says, “help me understand how human milk has evolved.” -Catherine Zuckerman They also shed light on the origins of Homo sapiens. The samples help the zoo develop nutritious formulas for animals that must be hand-reared. Cheaters do prosperat least if you're a slime mold, a new study says. The bank, which contains milk from more than 200 species, has two purposes, says biologist Mike Power. Mutated strain can manipulate others, new study shows. Though sensitivity prevented her from providing further samples, contributions from other primates like her are part of a conservation effort at the Smithsonian’s National Zoo, which maintains the world’s most diverse repository of mammal milk. Catherine Zuckerman Taking stock of animal milkĪfter her baby was born last year, Calaya (below), a western lowland gorilla, allowed researchers to collect a small sample of her milk. In a later study, the slime mold then seemed to remember what it had learned. In studies led by biologist Audrey Dussutour, one slime mold species, Physarum polycephalum, exhibited the ability to overcome its aversion to certain things-a behavior known as habituation. 1999 Color: Green EXPERIMENT WITH SLIME Mix your own glowing slime with this classic experiment kit. Though slime molds lack brains and neurons, the single-celled organisms still may be capable of basic forms of learning and adaptation. ![]() ![]() (Original work published 1864) Zeno, S., Ivens, S. Requires 2 x non-replaceable CR2016 batteries, included All man-made materials Package: 12 H x 8 W x 2 3/4. ![]() How slimes and squishies soothe children in times of stress. Slimes include: liquid slime, fluffy slime, and snotty slime Kit also includes: one packet of slime powder, one UV light, one horseshoe magnet, one stir stick, eight storage containers, and a learning guide The bare necessities. This story appears in the February 2019 issue of National Geographic magazine. slime: Everything that oozes, from killer slime to living mold. Photograph by StockRocket / Getty Images.
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