Health & Science

Updated at 12:30 p.m. ET

The Trump administration will scuttle an Obama-era clean power plan aimed at reducing greenhouse gas emissions.

The administrator of the Environmental Protection Agency, Scott Pruitt, made the announcement in Hazard, Ky., on Monday, saying the rule hurt coal-fired plants.

"The EPA and no federal agency should ever use its authority to say to you we are going to declare war on any sector of our economy," Pruitt said, speaking at an event with Senate Majority Leader Mitch McConnell of Kentucky.

Do mass shootings, like the tragic event in Las Vegas on the evening of Oct. 1, change people's minds about gun control?

From a policy perspective, we can ask whether changes in gun regulations would likely affect the occurrence of mass shootings and other forms of gun violence. (We certainly should be asking these questions.)

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

STEVE INSKEEP, HOST:

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

STEVE INSKEEP, HOST:

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

STEVE INSKEEP, HOST:

Last week's mass shooting in Las Vegas posed a test for new medical residents and fellows at the University of Nevada, Las Vegas hospital. They were in their first days on the job. NPR's Rebecca Hersher met two young surgeons.

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

DAVID GREENE, HOST:

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

MICHEL MARTIN, HOST:

Many leading AI researchers think that in a matter of decades, artificial intelligence will be able to do not merely some of our jobs, but all of our jobs, forever transforming life on Earth.

The reason that many dismiss this as science fiction is that we've traditionally thought of intelligence as something mysterious that can only exist in biological organisms, especially humans. But such carbon chauvinism is unscientific.

Lori Wallace is sitting on a couch with her 11-year-old son and his new pet snake. It's burrowing under his armpit, as if it were afraid. But Wallace says it's not.

"If he was terrified, he would be balled up," Wallace says. "See, that is why they are called ball pythons. When they are scared, they turn into a little ball."

What's Behind The Jump In STD Rates

Oct 8, 2017

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

LULU GARCIA-NAVARRO, HOST:

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

LULU GARCIA-NAVARRO, HOST:

How A Justice Stays Fit: 'The RBG Workout'

Oct 8, 2017

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

LULU GARCIA-NAVARRO, HOST:

The Financial Cost Of Getting Shot

Oct 8, 2017

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

LULU GARCIA-NAVARRO, HOST:

This week in the Russia investigations: A progress report — sort of — from the Senate Intelligence Committee; Robert Mueller meets the author of the dossier; and Donald Trump Jr. may have a date on Capitol Hill.

Iowa is one of 38 states that radically changed the way it runs Medicaid over the past few years. The state moved about 600,000 people on the government-run health program into care that is managed by for-profit insurance companies.

The idea is that the private companies would save the state money, but it has been a rocky transition in Iowa, especially for people like Neal Siegel.

Pages