The EVATAR is a working model of a reproductive system made from a mouse ovary and bits of a human uterus, cervix, vagina, fallopian tubes, and liver. Developed by Northwestern University researcher Teresa Woodruff and her colleagues, the EVATAR is intended to help better test the effects of medicines and toxins on women. And now it's completed its first full menstrual cycle. From National Geographic:
The tissues produced hormones that coursed through the miniature reproductive system, their levels rising and falling over 28 days.
Eventually, multiple synthetic systems could be linked up to essentially create a “human in a dish,” some researchers hope, reducing the need to experiment directly on people or animals.
And scientists hope such devices could one day use a patient’s own tissues to tailor treatments to an individual. Woodruff imagines a future in which a person’s medical care might be tailored using a series of personalized avatar devices as their own metabolism changes through the years.
“I think the future of women’s health is bright,” (Woodruff) says.
The California turret spider build tiny towers on the forest floor that extend underground into a burrow. At night, they climb up into the tower and await their dinner — beetles, moths, and other insects. Video above. From KQED’s Deep Look: While remaining hidden inside their turret, they’re able to sense the vibrations created by […]
A cotton seed has germinated on the moon. The sprout is inside a canister on China’s Chang’e 4 lander that touched down on the far side of the moon earlier this month. From The Guardian: Plants have been grown previously on the International Space Station, but this is the first time a seed has sprouted […]
I wanted to make fudgy brownies.
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The graveyard of failed startups is littered with concepts that just got lost in translation. At its core, that’s what great front-end design is about: Making an app or website usable, translating its best ideas smoothly to the user. It’s a skill so broad there might be no one book or course that covers it […]