Are you marching for science a week from Saturday? Click here! (“Atmospheric CO2 concentrations are now on pace to double this century, reaching the highest levels in 50 million years. Without further action, we’re headed to a point of no return for the planet.”)
But here for 11 minutes of good news:
If astronauts on a little spaceship to Mars can recycle the CO2 they exhale into food they consume — with the help of some microbes whose name I can’t pronounce — what if the soon-to-be 10 billion astronauts aboard our little spaceship Earth could do the same thing? Taking carbon dioxide out of the air and turning it into food?
Quote of the Day
Burn down your cities and leave our farms, and your cities will spring up again as if by magic; but destroy our farms and the grass will grow in the streets of every city in the country.~William Jennings Bryan
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