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A normal person’s guide to this week’s Facebook Congressional testimony

A lot of information came out this week. Here are the important sections in easily-digestible chunks.

By Stan Horaczek

Michigan is practically giving away clean water—but not to Flint

Michigan is practically giving away clean water—but not to Flint

Nestlé: 1. Michiganders: 0.

By Eleanor Cummins

Why archaeologists are arguing about sweet potatoes

Why archaeologists are arguing about sweet potatoes

It’s a hot (potato) mess.

By Sara Chodosh

This drug can stop an opioid overdose—and you should carry it

This drug can stop an opioid overdose—and you should carry it

You can learn how to administer naloxone yourself.

By Mary Beth Griggs

a woman working on her laptop at night

If you love staying up late and sleeping in, doing otherwise might actually hurt your health

Here’s one more way our modern sleep schedules might be killing us.

By Neel V. Patel

Screenshot of Facebook's Reactions feature

You wanna see something wild? Check out all the advertisers targeting you on Facebook.

It's a long list, and you've probably never heard of most of them.

By Stan Horaczek

Intermittent fasting can help you lose weight. But can it make you live longer?

Intermittent fasting can help you lose weight. But can it make you live longer?

What you should know before you try it.

By Claire Maldarelli

Think you’re too busy to journal? These apps let you do it on the go.

Dear digital diary...

The horrifying maternal mortality rate in Texas turned out to be wrong, but that’s not the biggest issue

The horrifying maternal mortality rate in Texas turned out to be wrong, but that’s not the biggest issue

The lone star state isn’t alone

By Sara Chodosh

Now paleontologists know what colors graced these 200-million-year-old butterfly wings

Now paleontologists know what colors graced these 200-million-year-old butterfly wings

They found some nanoscale clues on the hues.

NASA dummies test

Meet the test dummies NASA uses to simulate and study aircraft crashes

Here's how the space agency gathers data when planes (purposely) hit the ground hard.

Planetary nurseries are far more varied and beautiful than we expected

Planetary nurseries are far more varied and beautiful than we expected

Planets are basically just giant dust bunnies.

China rainmaking weather control

China is using furnaces to manufacture 10 billion tons of rain

Plans for thousands of chemical rainmakers in the Tibetan Plateau.

By Jeffrey Lin and P.W. Singer

Is a hot dog a sandwich? The Apollo 13 astronauts had some thoughts

Is a hot dog a sandwich? The Apollo 13 astronauts had some thoughts

The ubiquitous American food flew aboard quite a number of missions

By Stefanie Waldek

Zuck house testimony

Watch: Day two of Mark Zuckerberg’s Washington testimony

Follow along with all the social network drama

By Stan Horaczek

Even apps go on sale—here’s how to get the lowest price

Even apps go on sale—here’s how to get the lowest price

Set up price-drop alerts.

Contagious cancer is killing off Tasmanian devils, but there might finally be hope

Contagious cancer is killing off Tasmanian devils, but there might finally be hope

This could save the species from extinction.

By Sara Chodosh

Many heavy pot users suffer severe nausea—and they’ve all landed on the same weird solution

Many heavy pot users suffer severe nausea—and they’ve all landed on the same weird solution

But there's got to be a better way.

By Neel V. Patel

California’s snow drought is a recipe for danger

California’s snow drought is a recipe for danger

Scant snowfall is fueling drought, floods, wildfires and mudslides.

By Jeremy Deaton

These ancient, swimming reptiles may have been the biggest animals of all time

These ancient, swimming reptiles may have been the biggest animals of all time

England's ichthyosaurs have changed the course of paleontology again.

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