Health & Science

NASA/JPL-Caltech

It’s been almost 30 years since scientists first discovered their first exoplanet - a planet orbiting a star other than our own sun. But the scientific community is especially excited now with the discovery late last month of the most earth-like exoplanets yet.

Men may soon be able to take their own sperm count — at home. With a smartphone. Yes, there's an app for that.

You may be asking yourself, why?

Low sperm count is a marker for male infertility, a condition that is actually a neglected health issue worldwide, according to the World Health Organization.

A viral social media campaign to fight the looming famine in Somalia has already raised more than $2 million. The goal is to send 60 tons of food to the country. But as the campaign has unfolded, it's become clear that it's still a work in progress. With the distribution set for March 27, some critical details are changing or not yet available.

By a largely party-line vote Tuesday, the Senate approved a bill that repeals Obama-era hunting restrictions on national wildlife refuges in Alaska. The House already voted last month to abolish those restrictions — which were instituted by the Fish and Wildlife Service in 2016 to protect predator species from hunters — and so the bill now heads to the desk of President Trump, who is widely expected to sign it.

GAO Will Investigate Skyrocketing Prices For Orphan Drugs

Mar 22, 2017

Acting on a request from three influential U.S. senators, the government's accountability arm confirmed Tuesday that it will investigate potential abuses of the Orphan Drug Act.

The Government Accountability Office still must determine the full scope of the investigation. That scope will take some months, says Chuck Young, GAO's managing director for public affairs.

This blog post has some pretty useful information. So print it out; get out your highlighter and take off the cap.

Ready? Now throw it away, because highlighters don't really help people learn.

We all want for our kids to have optimal learning experiences and, for ourselves, to stay competitive with lifelong learning. But how well do you think you understand what good learning looks like?

Connie Dotts is a big fan of her insurance.

"I like that we can choose our own doctors," says the 60-year-old resident of Mesa, Ariz. "They also have extensive mental health coverage."

Dotts isn't on some pricey plan, either. She's among the nearly 2 million people enrolled in Medicaid in Arizona and one of the more than 400,000 who have signed up since the Republican-led state expanded Medicaid in 2013.

On a cold and windy day off the coast of Alabama, a team of researchers from Worcester Polytechnic Institute in Massachusetts gathers, conducting the first test outside a laboratory for a potential new solution to a challenging problem: cleaning oil spills from water.

The invention, the Flame Refluxer, is "very simple," says Ali Rangwala, a professor of fire protection engineering: Imagine a giant Brillo pad of copper wool sandwiched between layers of copper screen, with springy copper coils attached to the top.

On Tuesday morning, the Department of Homeland Security announced new restrictions for personal electronics on direct flights to the U.S. from 10 airports in the Middle East and North Africa. Devices larger than a cellphone will not be allowed in the cabin, though they will be allowed in checked baggage.

Later Tuesday, the U.K. announced it would be enforcing a similar rule — using a slightly different list of countries.

The rule change in both countries was unexpected and the explanations for it cryptic.

Here's a quick look at what we know, and what we don't.

Republican House leaders are making last-minute changes to their health care proposal in a bid to woo more conservatives ahead of a vote scheduled for Thursday.

One of those changes would let states impose work requirements on some Medicaid recipients. A handful of states asked the Obama administration for that authority but were denied.

Copyright 2017 NPR. To see more, visit http://www.npr.org/.

KELLY MCEVERS, HOST:

One member of the conservative House Freedom Caucus who intends to vote no on the Republican health care bill is Congressman Ted Yoho of Florida. Congressman, welcome to the show.

TED YOHO: Thanks for having me on.

Copyright 2017 NPR. To see more, visit http://www.npr.org/.

AUDIE CORNISH, HOST:

Copyright 2017 NPR. To see more, visit http://www.npr.org/.

KELLY MCEVERS, HOST:

Bangladesh has done a great job of getting more toilets to more people. Now it needs to figure out how to empty them.

Google will give advertisers more control over where their ads appear and improve its internal controls, as the owner of AdWords and YouTube apologized for "a number of cases where brands' ads appeared on content that was not aligned with their values."

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