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Photo from Pixabay.

Running on empty.

There are two types of people in this world – those who panic and fill up their cars with gas when the needle hits 25% or so, and people like me who wait until the gas light comes on, then check the odometer so you can drive the entire 30 miles to absolute empty before coasting into a gas station on fumes.

I mean…it's not empty until it's empty, right?

But just how far can you drive your car once that gas light comes on? Should you trust your manual?

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Science

A 6-year-old asks ​Neil DeGrasse Tyson an adorable question. He gives her an awesome answer.

"The most beautiful thing we can experience is the mysterious. It is the source of all true art and science." — Albert Einstein

Neil DeGrasse Tyson at College of the Holy Cross in Worcester, MA.

I recently spent some time with Dr. Neil deGrasse Tyson. He's known not only for breaking down stereotypes about what kinds of people go into science, but he has actively stood up and spoken against those who would close its doors, especially to young women.

So when Neil was asked this question by a little girl during a public speech, he gave one of the best answers I've ever heard. It may drive some parents crazy, but it also might just help change the world.

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Curiosity Show/YouTube

The Ames window trick.

Optical illusions are universally beloved for how they trick our brains and blow our minds. There's a reason we enjoy magic shows and Escher paintings and are mesmerized by fake oases in the desert. We love seeing things that bend our perceptions of reality, and the science behind the magic always proves fascinating as well.

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via NASA

Setiment in Louisiana


NASA satellites continually monitor the Earth, snapping photos and sending information to researchers on the ground.

Most of the time, things seem to be more or less the same as they were the day before, but the Earth is actually constantly changing. Sometimes it changes through discrete events, like landslides and floods. Other times, long-term trends, such as climate change, slowly reshape the land in ways that are difficult to see.

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