David Goodsell of the Scripps Research Institute made this lovely watercolor illustration of a cell of Mycoplasma mycoides. This bacterium is the cause of a deadly respiratory disease that affects cattle and other cud-chewing animals.
If you've ever read much about zoonoses — diseases that pass from animals to humans — then you know that the domestication of livestock played a huge role in introducing many diseases to people. Living in close proximity to the animals we ate provided ample opportunities for those animals' diseases to jump over to us. What's interesting about Mycoplasma mycoides is that it represents a disease of animals that seems to have its origins in domestication, as well.
In 2012, scientists found evidence that suggests domesticating livestock — a process that resulted in closer living conditions for the animals and in animals from one herd being moved to other herds they likely wouldn't have otherwise had contact with — helped Mycoplasma mycoides evolve and spread. Today, different species of Mycoplasma mycoides cause a range of diseases that can kill between 10 and 70 percent of the cows they infect.
Goodsell's illustration is an attempt to show all the different parts of the bacterial cell, in the shapes, sizes, locations, and concentrations that those parts take in the real world. If you go to his site, you can see a legend explaining what everything is.
The Ghost Minitaur is the latest iteration of terrifyingly cute agile legged robots. I for one welcome our doglike robot overlords.
The largest all-sky survey of celestial objects ever made by humans was released this month, using data from The European Space Agency (ESA)’s Gaia satellite.
We know that pigeons are capable of becoming crafty drug smugglers or connoisseurs of fine art, but now we know they can kind of tell when we’re making up words.
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Vaping is getting more mainstream by the day, which means there’s been an influx of quality yet affordable vaporizers on the market. We’re particularly excited about the APX Wax Vaporizer Kit, which is an easy-to-use, high-quality vape that works with both dry herbs and waxy concentrates.If you’re a beginner trying to get into vaping, the APX […]
When you’ve had a long day and it’s time to unwind, there’s a lot you can do to relax: drink some tea, take a shower or even read a book. But there’s one thing that’s essential to a comfortable night’s rest—and that’s investing in some really good sheets. Enter Bamboo Bed Sheets. These quality sheets retail for $120, but […]