On my personal stress spinner, eczema, headaches, and teeth grinding make up the majority of the circle.

On my personal stress spinner, eczema, headaches, and teeth grinding make up the majority of the circle.

When are we going to see a brain emoji? I would use it all the time.

When are we going to see a brain emoji? I would use it all the time.

More science merit badges! See them all at Scientific American.
I want him to stay hydrated, and he drinks more water when it’s cold.

I want him to stay hydrated, and he drinks more water when it’s cold.

I designed an amoeba cube for my Patreon backers!

I designed an amoeba cube for my Patreon backers!

This isn’t the first time I’ve found a grey hair with a brown root. Yes, the hair follicle decided to start producing brown hair again, and not because I’m a wizard or Benjamin Button, but because hair follicles just get indecisive as they age. Here’s a full explanation.

This isn’t the first time I’ve found a grey hair with a brown root. Yes, the hair follicle decided to start producing brown hair again, and not because I’m a wizard or Benjamin Button, but because hair follicles just get indecisive as they age. Here’s a full explanation.