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Shots - Health News
3:35 am
Mon February 24, 2014

Orphans' Lonely Beginnings Reveal How Parents Shape A Child's Brain

In the Institute for the Unsalvageable in Sighetu Marmatiei, Romania, shown here in 1992, children were left in cribs for days on end.
Tom Szalay

Originally published on Tue February 25, 2014 12:07 pm

Parents do a lot more than make sure a child has food and shelter, researchers say. They play a critical role in brain development.

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Science
3:28 am
Mon February 24, 2014

Industry Challenges EPA's Greenhouse Gas Rules In High Court

Not all energy producers find fault with the EPA's rules. Calpine, which helped build the Delta Energy Center in Pittsburg, Calif., says the permitting regulations aren't overly cumbersome.
JAKUB MOSUR AP

Originally published on Mon February 24, 2014 10:35 am

The Supreme Court will hear arguments Monday about the Environmental Protection Agency's first-ever greenhouse gas regulations for the biggest polluting facilities.

The case focuses on a 3-year-old requirement that companies get permits anytime they construct new plants or modify existing ones that will emit a lot of greenhouse gases.

EPA's supporters and most of its challengers agree this case is narrow in scope; the court's ruling is not expected to threaten EPA's broader strategy to fight global warming.

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Science
3:27 am
Mon February 24, 2014

At 4.4 Billion Years Old, Oz Crystals Confirmed As World's Oldest

The colors of the zircon crystals range from transparent to deep red.
Courtesy of University of Wisconsin

Originally published on Mon February 24, 2014 2:06 pm

Scientists have used a powerful new technique to prove that some tiny crystals found in Western Australia are indeed the oldest known materials formed on Earth.

Back in 2001, scientists reported that one of the zircon crystals was about 4.4 billion years old — so old that not everyone believed it.

"There have been challenges, because nothing in science goes without being questioned. It always has to be proven," says John Valley, a geochemist at the University of Wisconsin, Madison.

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Around the Nation
6:15 pm
Sun February 23, 2014

No Easy Answers For DUI Concerns As Marijuana Gains Support

A customer smells a strain of marijuana while being helped by employee Billy Archilla inside the retail marijuana shop at 3D Cannabis Center in Denver.
Brennan Linsley AP

Originally published on Mon February 24, 2014 9:14 am

The Lodo Wellness Center in Denver has been selling medical marijuana for several years. But since Jan. 1, when marijuana in Colorado officially moved from underground to behind the counter, the center has also been selling legal, recreational pot.

A majority of Americans now say they support full legalization, and the trend is spreading to other states.

Meanwhile, the public health community is warning of a potential safety problem: more people driving while stoned. But health officials and law enforcement don't yet have the data or the tools to address the concern.

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The Two-Way
6:14 pm
Sun February 23, 2014

With Nets, Jason Collins Will Be NBA's First Openly Gay Player

Jason Collins, who played for the Boston Celtics in 2012, signed a 10-day contract with the Brooklyn Nets on Sunday. Collins came out as gay in an article in 2013.
Bruce Bennett Getty Images

Jason Collins, who announced last year that he was gay, will be the first active openly gay player in NBA history when he takes to the floor for the first time with the Brooklyn Nets.

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