Health & Science

Why do onions make us cry?

Many a poet has pondered. Is it because their beautiful, multilayered complexity moves us to weep? Are we mourning the majestic bulb as we cut it up and consume it?

Or are these tears induced by the tragic tedium of chopping, chopping, chopping?

Yes, yes. All of the above.

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The Diablo Canyon Nuclear Power Plant will be shut down by 2025. The plan was announced today by the power utility operating the plant, along with labor and environmental groups.

Updated 5:45 p.m. ET: Plane lands at the pole

The U.S. government has launched a rescue mission to the South Pole after a worker at its Amundsen-Scott research station fell ill. The evacuation comes at the height of winter on the Antarctic continent — a time when there are usually no flights in or out of the pole.

Copyright 2016 NPR. To see more, visit http://www.npr.org/.

Copyright 2016 NPR. To see more, visit http://www.npr.org/.

Abortion is one of the more common procedures performed in the U.S., more common even than appendectomy. But as clinics in Texas close, finding a place in the state where medical residents training to be OB-GYNs can learn to do abortions is getting harder.

California To Close State's Last Nuclear Power Plant

Jun 21, 2016
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Bright, energy-efficient LED streetlamps can be bad for our health, according to the American Medical Association.

Specifically, high-intensity LEDs that release mostly blue light — as opposed to the "warmer-looking" light of older streetlamps — create glare and mess with sleep cycles, the organization says.

I stopped drinking at the age of 35, roughly two decades into my sex life. I was scared to quit for a lot of reasons. I thought I'd be boring. I thought other people would be boring. When you drink as long, and lovingly, as I did, you will find a lot of excuses not to hang up your beer mug. But nothing frightened me as much as sex without alcohol. As in, no way. Not happening.

The Federal Aviation Administration issued the first operational rules to govern the commercial use of drones on Tuesday.

Transportation Secretary Anthony Foxx said this was a "huge step for innovation."

The 600-plus pages of new regulations require drone operators to pass a written exam every two years, keep the unmanned aircraft within sight and avoid flying it over people and at night. The rules also require drones to stay at least 5 miles from airports.

Evidence is mounting that doctors who receive as little as one meal from a drug company tend to prescribe more expensive, brand-name medications for common ailments than those who don't.

This summer, diners in New York, San Francisco and Los Angeles will get their hands on a hamburger that has been five years in the making.

The burger looks, tastes and smells like beef — except it's made entirely from plants. It sizzles on the grill and even browns and oozes fat when it cooks. It's the brainchild of former Stanford biochemist Patrick Brown and his research team at Northern California-based Impossible Foods.

The startup's goal is like many in Silicon Valley — to create a product that will change the world.

When it comes to a popular work-messaging app, "just between you and me" may not be as private as you think.

Slack has broken through as a user-friendly messaging app geared for teamwork and collaboration; its user base has more than tripled in the past year, to 3 million active users as of May.

Copyright 2016 NPR. To see more, visit http://www.npr.org/.

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