Science

The Two-Way
3:59 pm
Tue June 17, 2014

Hubble To Search For Last Stop On Pluto Probe's Itinerary

Artist concept of New Horizons spacecraft. The Hubble Space Telescope is being pressed into service to help scientists look for a post-Pluto target for the space probe.
Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute

The Hubble Space Telescope is being pressed into service to search for a post-Pluto "icy body" as a last stop for NASA's New Horizons probe.

The Baltimore-based committee that metes out observing time for the HST announced today that it is allotting time to look for a suitable Kuiper Belt object for New Horizons to flyby after it passes close to Pluto in July 2015.

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Shots - Health News
3:06 pm
Tue June 17, 2014

Your Brain's Got Rhythm, And Syncs When You Think

"Dance for PD" classes use music to temporarily ease tremors and get Parkinson's patients moving.
Maggie Starbard NPR

Originally published on Wed June 18, 2014 3:47 pm

Even if you can't keep a beat, your brain can. "The brain absolutely has rhythm," says Nathan Urban, a neuroscientist at Carnegie Mellon University in Pittsburgh.

When you concentrate, Urban says, your brain produces rapid, rhythmic electrical impulses called gamma waves. When you relax, it generates much slower alpha waves.

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The Salt
3:06 pm
Tue June 17, 2014

'Pink Slime' Is Making A Comeback. Do You Have A Beef With That?

South Dakota-based meat processor Beef Products Inc. shows a sample of its lean, finely textured beef in September 2012.
AP

Originally published on Thu June 19, 2014 3:36 pm

A much-maligned beef product that was once frequently added to hamburger is making a comeback. Two years ago, beef processors cut back sharply on producing what they call "lean, finely textured beef" after the nasty nickname for it, "pink slime," caught on in the media. Now, higher beef prices are leading to increased demand for the product.

To prepare, grocery stores and beef processors are getting ready for a new round of questions from consumers.

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The Salt
12:37 pm
Tue June 17, 2014

Red Fish, Blue Fish: Where The Fish Flesh Rainbow Comes From

Yellowfin tuna; Chinook salmon; lingcod; Pacific halibut.
Chang/iStockphoto; Debbi Smirnoff/iStockphoto; via TeachAGirlToFish; Andrea Pokrzywinski/Flickr

Originally published on Thu June 19, 2014 3:36 pm

From red to white to orange to blue, fish flesh can land almost anywhere on the color spectrum.

What's behind this huge variation? A lot of things — from genetics to bile pigments. And parsing the rainbow can tell us something about where a fish came from, its swimming routine and what it ate.

Red yellowfin tuna: A classic of the sashimi counter, the yellowfin tuna is also the Michael Phelps of the fish world. And its athletic prowess has a lot to do with its ruby red flesh.

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The Two-Way
3:13 pm
Mon June 16, 2014

Finally! A Decent Espresso On The International Space Station

The new ISSpresso orbital espresso machine.
Argotec

Originally published on Tue June 17, 2014 10:31 am

Italian astronaut Luca Parmitano, during his stay on the International Space Station last year, said the one thing he missed was a real cup of espresso.

Engineers on the ground in Italy were way ahead of him.

They had already been hard at work solving the problems of zero-gravity espresso, and now they're ready to launch ISSpresso, "the first capsule-based espresso system able to work in the extreme conditions of space."

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