Science & Environment

The Two-Way
2:58 pm
Wed May 1, 2013

NASA Details Space Telescope's Cosmic Near Miss

This diagram shows Fermi and Cosmos 1805 on a collision course.
NASA

A new video reveals just how close NASA came last year to losing its $500 million Fermi Gamma-ray Space Telescope in a narrowly averted collision with a defunct, Cold War-era Soviet spy satellite.

On March 29, 2012, Julie McEnery, the project scientist for Fermi, received an automatically generated email warning that the two satellites were due in just a few days to pass within 700 feet of one another as their respective orbits crossed.

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Monkey See
1:45 pm
Wed May 1, 2013

Discovery's 'Big Brain Theory': Not That Kind Of Nerd TV

Alison Wong, a contestant on Discovery's new The Big Brain Theory, does the math.
Jason Elias Discovery

Perhaps the most revolutionary thing about Discovery's nifty new science series The Big Brain Theory, hosted by Kal Penn, is how ordinary it is.

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Author Interviews
1:22 pm
Wed May 1, 2013

Criminologist Believes Violent Behavior Is Biological

iStockphoto.com

Twenty years ago, when brain imaging made it possible for researchers to study the minds of violent criminals and compare them to the brain imaging of "normal" people, a whole new field of research — neurocriminology — opened up.

Adrian Raine was the first person to conduct a brain imaging study on murderers and has since continued to study the brains of violent criminals and psychopaths. His research has convinced him that while there is a social and environmental element to violent behavior, there's another side of the coin, and that side is biology.

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The Two-Way
10:15 am
Wed May 1, 2013

Don't Miss The Premiere Of The World's Smallest Movie

A still from A Boy and His Atom.
IBM

Originally published on Thu May 2, 2013 9:53 am

  • Bob Mondello's Review

If only there was an Oscar for "Smallest Movie," a group of IBM nanophysicists would be a shoo-in with their new one-minute stop-motion video starring 130 atoms.

A Boy and His Atom, which debuts Wednesday, has already been certified by the Guinness folks as the "world's smallest movie."

While it isn't exactly the most complicated story line — the nearly monochrome video features a boy, appropriately named Adam, who dances and plays with a toy atom — what's really amazing is how they did it.

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Shots - Health News
5:06 pm
Tue April 30, 2013

How Doctors Would Know If Syrians Were Hit With Nerve Gas

Doctors at a hospital in Aleppo, Syria, treat a boy injured in what the government said was a chemical weapons attack on March 19. Syria's government and rebels accused each other of firing a rocket loaded with chemical agents outside of Aleppo.
George Ourfalian Reuters/Landov

Originally published on Wed May 1, 2013 12:02 pm

President Obama affirmed Tuesday that there's evidence Syrians have been attacked with chemical weapons — in particular, nerve gas.

But that's not the same as proof positive.

"We don't know how they were used, when they were used, who used them," Obama said. "We don't have a chain of custody that establishes what exactly happened."

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Krulwich Wonders...
11:45 am
Tue April 30, 2013

The Boomerang Rocket Ship: Shoot It Up, Back It Comes

YouTube

What in heaven's name is happening here?

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Environment
3:04 am
Tue April 30, 2013

He Helped Discover Evolution, And Then Became Extinct

Poacher-turned-conservationist Karamoy Maramis, who works at Bogani Nani Wartabone National Park in Sulawesi, holds a maleo, a bird that exists in nature only on the Indonesian island.
Rebecca Davis NPR

Originally published on Mon May 6, 2013 3:27 pm

Ask most folks who came up with the theory of evolution, and they'll tell you it was Charles Darwin.

In fact, Alfred Russel Wallace, another British naturalist, was a co-discoverer of the theory — though Darwin has gotten most of the credit. Wallace died 100 years ago this year.

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The Two-Way
7:17 pm
Mon April 29, 2013

Saturn Shows Off A Massive Spinning Vortex: 'The Rose'

A mammoth spinning vortex is seen on Saturn, in this "false-color" photograph released by NASA Monday. The image was captured by the Cassini spacecraft. A related image, presenting what a human eye would see, is farther down this page.
NASA

NASA is calling it "The Rose." By any other name, it's a mammoth storm on Saturn's north pole. Its eye spans an estimated 1,250 miles — 20 times the size of an average hurricane's eye on Earth. Winds in the Saturn storm's eye wall are believed to be four times as fast.

The stunning image of the spinning vortex was given "false colors" to emphasize low clouds (in red) versus high clouds (in green). NASA estimates that the clouds at the outer edge are moving at up to 330 miles per hour.

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The Two-Way
4:40 pm
Mon April 29, 2013

Europe Bans Pesticides In Move To Protect Honey Bees

Beekeepers demonstrate at the EU headquarters in Brussels Monday, as lawmakers vote on whether to ban pesticides blamed for killing bees.
Georges Gobet AFP/Getty Images

Three popular pesticides will soon be illegal in the European Union, where officials hope the change helps restore populations of honey bees, vital to crop production, to healthy levels. The new ban will be enacted in December.

"I pledge to do my utmost to ensure that our bees, which are so vital to our ecosystem and contribute over €22 billion ($28.8 billion) annually to European agriculture, are protected," said EU Health and Consumer Commissioner Tonio Borg.

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Shots - Health News
4:26 pm
Mon April 29, 2013

Big Sibling's Big Influence: Some Behaviors Run In The Family

iStockphoto.com

Originally published on Wed May 1, 2013 12:02 pm

Patricia East is a developmental psychologist who began her career working at an OB-GYN clinic in California. Thursday mornings at the clinic were reserved for pregnant teens, and when East arrived the waiting room would be packed with them, chair after chair of pregnant adolescents.

It was in this waiting room, East explains, that she discovered her life's work — an accidental discovery that emerged from the small talk that staff at the clinic had with their young clients as they walked them back for checkups.

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