Science

Krulwich Wonders...
7:38 am
Mon December 10, 2012

How About A Little Drive, Hmm? (A Horror Story)

mandatory.com

Originally published on Tue December 11, 2012 5:12 pm

Read more
Science
3:26 pm
Sun December 9, 2012

Forget Extinct: The Brontosaurus Never Even Existed

This photograph from 1934 shows the Carnegie Museum's Apatosaurus skeleton on the right — wearing the wrong skull.
Carnegie Museum of Natural History

Originally published on Sun December 9, 2012 6:09 pm

It may have something to do with all those Brontosaurus burgers everyone's favorite modern stone-age family ate, but when you think of a giant dinosaur with a tiny head and long, swooping tail, the Brontosaurus is probably what you're seeing in your mind.

Well hold on: Scientifically speaking, there's no such thing as a Brontosaurus.

Even if you knew that, you may not know how the fictional dinosaur came to star in the prehistoric landscape of popular imagination for so long.

Read more
Environment
4:17 pm
Fri December 7, 2012

At Doha Climate Talks, Modest Results At Best

Delegates attend the last day of the U.N. climate talks in Doha, Qatar, on Friday. U.N. climate negotiators locked horns on the final day of talks in Doha to halt the march of global warming, deeply divided on extending the greenhouse gas-curbing Kyoto Protocol and funding for poor countries.
Karim Jaafar AFP/Getty Images

Originally published on Fri December 7, 2012 10:50 pm

United Nations climate talks ran into overtime on Friday night, as diplomats pressed for whatever small advantage they could achieve.

As usual, the talks, which are being held in Doha, Qatar, involve closely interwoven issues. They include the usual wrangling over money, as well as early efforts in a multiyear process that is supposed to result in a new climate treaty.

Part of that involves finding a graceful way to phase out the Kyoto treaty, which has not proved to be a successful strategy for dealing with a warming planet.

Read more
Energy
3:37 pm
Fri December 7, 2012

Conflicts, Errors Revealed In Positive Fracking Study

Originally published on Sat December 8, 2012 5:52 am

Transcript

AUDIE CORNISH, HOST:

A University of Texas study that says hydraulic natural gas fracturing is safe has been withdrawn, and its author has retired and left the university. From Dallas, NPR's Wade Goodwyn has the story.

Read more
NPR Story
11:00 am
Fri December 7, 2012

Blue Whale Barrel Roll Caught On Camera

Transcript

FLORA LICHTMAN, BYLINE: We're ending this hour into the sea, Ira. Could you tell?

IRA FLATOW, HOST:

Ooh, yeah. I like it.

LICHTMAN: The noise you're hearing comes from a blue whale; that's an animal that can reach 90 feet in length, which is longer than a tennis court. Biologist...

JEREMY GOLDBOGEN: Hands down, these are largest animals of all time. And so one of the questions we're interested in is how do they sustain such an extreme body mass and why don't we see anything bigger than a blue whale?

Read more
NPR Story
11:00 am
Fri December 7, 2012

Curiosity 2.0? NASA Announces New Mars Rover Plans

Originally published on Fri December 7, 2012 12:03 pm

Transcript

FLORA LICHTMAN, BYLINE: Up next, more spacey news.

IRA FLATOW, HOST:

All right.

All right. Can't get enough?

Mm-hmm.

LICHTMAN: Earlier this week, NASA announced plans to launch another rover to Mars in the year 2020. And there's some buzz, there's some speculation that this one could have a wheel up on Curiosity. Maybe it wouldn't just analyze samples there but could shift them back to Earth.

FLATOW: You know, I've heard that before.

LICHTMAN: Don't be downer, Ira.

(LAUGHTER)

Read more
NPR Story
11:00 am
Fri December 7, 2012

'Escape Fire' Exposes Flaws Of American Healthcare

Originally published on Fri December 7, 2012 12:03 pm

Transcript

FLORA LICHTMAN, BYLINE: This is SCIENCE FRIDAY. I'm Flora Lichtman.

IRA FLATOW, HOST:

And I'm Ira Flatow. Last week on the show, we talked about the Affordable Care Act - you know, Obamacare - and how it gave millions more Americans access to health care.

Read more
NPR Story
11:00 am
Fri December 7, 2012

Ask an Astronaut: NASA Spaceflyers Open Up

Originally published on Fri December 7, 2012 12:03 pm

Transcript

IRA FLATOW, HOST:

Next up, who didn't, at one time or another, now think about it, who didn't want to be an astronaut when they were growing up, especially those of us, the children of the space-age space race? Well, for those of us whose lives are a bit more Earthbound, we've got a fun edition to our Ask an Expert series. How about Ask an Astronaut? Everything you wanted to ever ask an astronaut, Flora.

Read more
NPR Story
11:00 am
Fri December 7, 2012

No Joke

Originally published on Fri December 7, 2012 12:03 pm

Why Even Tragedy Gets A Laugh — When comedian Tig Notaro found out she had breast cancer, she incorporated the grim news into her stand-up routine--and got quite a few laughs from the audience. Notaro and neuroscientist Robert Provine discuss the origins of laughter, what separates the amusing from the truly funny, and why even tragedy sometimes gets a laugh.

NPR Story
11:00 am
Fri December 7, 2012

(for scifri) Unlocking A Lake's Bacterial Secrets, Beneath 20 Meters Of Ice

Originally published on Fri December 7, 2012 12:03 pm

What does life truly need to survive? Writing in the Proceedings of the National Academy of Sciences, Alison Murray and colleagues describe a community of unusual bacteria that survive under 20 meters of ice in the dark, salty, sub-freezing waters of Lake Vida, Antarctica.

Pages