Earlier this year, a Swiss startup began removing CO2 from the atmosphere using a large vacuum-like machine.

Their ultimate goal is to start reversing the damaging effects of climate change by reducing CO2 — a major component of atmospheric pollution — on a global scale.

While the machine's development is a huge step forward, one little problem remains — where does all that collected CO2 go?

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Heroes
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UCLA Optimists

When Ryan and Travis Croxton decided to bring back their grandfather's oyster company, it coincided with Chesapeake Bay’s lowest oyster harvest ever.

All images via Upworthy.

Their town's once-flourishing industry was collapsing. In fact, things got so bad, their native oyster was almost put on the endangered species list. It was a pretty big dilemma (and inconvenient timing), to say the least. But it only spurred the Croxton cousins' Rappahannock Oyster Company even more to find a solution.

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Gates Foundation: The Story of Food

Today, we know that washing our hands is one of the most important steps we can take to avoid getting sick and spreading germs.

But how we came to know that is pretty fascinating.

Image via iStock.

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March of Dimes

In 1962, a chance encounter with Martin Luther King Jr. would transform the life of a young medical student named Larry Brilliant.

Larry Brilliant with an early Apple II computer. All images courtesy of HarperCollins.

Dr. Brilliant would go on to help eradicate smallpox, direct Google.org, help save 4 million people from blindness, and become one of the foremost experts in global pandemics.

But at 19 years old, Brilliant was holed up in his dorm room, subsisting on stale peanut candy and comic books, grief-stricken at the thought of losing his father to cancer.

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