A new kind of crop is being planted in the United States, and it doesn't require any land or fertilizer. Farming it improves the environment, and it can be used in a number of ways. So what is this miracle cash crop of the future?
Charlie Yarish, professor of ecology and evolutionary biology at the University of Connecticut, loves seaweed. In nature, he says, when seaweed turns a rich chocolate color, that means the plant is picking up nitrogen, a process called nutrient bioextraction.
The Priscilla event, part of Operation Plumbbob conducted at the Nevada Test Site in 1957, was a 37-kiloton device exploded from a balloon.
Joel Healy and his daughter, Kelli Healy Salazar. Healy was a 17-year-old Army soldier in 1957 when he witnessed Operation Plumbbob, one of the largest nuclear bomb tests ever conducted on American soil.
Credit U.S. Department of Energy
NATO observers attend the Boltzmann Event detonation on May 28, 1957, at Nevada Test Site. The detonation was part of Operation Plumbbob.
In 1957, Joel Healy witnessed one of the largest nuclear tests ever conducted on U.S. soil.
Healy was in the U.S. Army, stationed in the Nevada desert north of Las Vegas at Camp Desert Rock. He was 17 years old and a private first class at the time.
Healy drove dump trucks, moved materials, and built structures, like houses, that would be destroyed by the explosions so the Army could study the effects of a nuclear blast. He also helped build the towers where many of the bombs were detonated.
Vice President Joe Biden and GOP vice presidential nominee Paul Ryan engaged in a memorable and highly combative debate Thursday night in Danville, Kentucky. It's the only time the two men, who occupy the second spots on their party's presidential tickets, will square off before the election.
Originally published on Fri October 12, 2012 5:49 am
STEVE INSKEEP, HOST:
Next, let's follow up on today's surprise winner of the Nobel Peace Prize. In effect, it went to most of a continent, the European Union. The Norwegian Nobel Committee said it was a decision that was long overdue considering the EU's role in advancing and maintaining peace since World War II. Here's the chairman of the Nobel Committee, Thorbjoern Jagland.
THORBJOERN JAGLAND: The stabilizing part played by the European Union has helped to transform most of Europe from a continental war to a continental peace.
An assembly dominated by Islamists is drafting a new constitution for Egypt. And controversy has broken out over a section on women's rights. The draft article guarantees equality between men and women, but only if it does not contradict the rules of Islamic law. Merrit Kennedy in Cairo reports that some women are asking what this mean, especially under a government-led by the Islamist Muslim Brotherhood.
Originally published on Wed October 17, 2012 9:07 am
Neither candidate let his opponent get away with much of anything during the vice presidential debate Thursday night.
The tabletop discussion between Vice President Biden and Republican Rep. Paul Ryan of Wisconsin showcased their clear differences over policy. The two disagreed about nearly every issue that came up, whether it was military posture, tax policy or abortion.
Many of these differences were expressed in negative, sometimes surprisingly personal terms.
Originally published on Fri October 12, 2012 12:51 pm
Tom Barnes is a 70-year-old retired grain farmer born in Ohio. He's the son of a school teacher turned farmer, and now himself the father of four, grandpa of eight.
It's clear that he adores his daughter, Becky Barnes, 30, and takes pride in describing how she's taken a piece of the big family farm south of Columbus and turned it into an organic vegetable operation by dint of hard work and sheer determination.
"It's an amazing project out there," he says. What he says distresses him, however, are her political leanings.
Originally published on Fri October 12, 2012 12:51 pm
Atmospherically, the vice presidential debate pitted old versus new. Vice President Joe Biden lives in a world where no lily goes ungilded, and every 'lative is super. Rep. Paul Ryan speeds through campaigning energetically, like the heroic train in the new movie Atlas Got Cut Using the P90X Workout.
And the moderator Martha Raddatz? She came out guns blazing. No avuncular, passive Jim Lehrer she.
There's new information on the ongoing outbreak of a rare meningitis caused by a fungus that somehow got into a steroid drug. Federal officials now say the drug got injected into 14,000 patients — 1,000 more than earlier thought.
Vice President Biden and his Republican opponent, Rep. Paul Ryan of Wisconsin, had a lively debate at Centre College in Danville, Ky., this evening — one marked by Biden's aggressive challenges to many of the Republican vice presidential nominee's claims and Ryan's oft-repeated message that the Obama-Biden administration's policies aren't working.
The discussion was steered by ABC News' Martha Raddatz. It's the only vice presidential debate of the campaign.
Originally published on Thu October 11, 2012 9:19 pm
A few terms and figures became flash points for later discussion in the first presidential debate between President Obama and Republican challenger Mitt Romney. From Simpson-Bowles (which was mentioned at least eight times) to the much-discussed $716 billion cut in Medicare, the presidential debate and the wider campaign have featured a growing list of devilish details that could use a good footnote. Here's a closer look at a few of these disputed terms that are likely to come up in the vice-presidential debate.
Speedskaters practice for the U.S. Single Distance Short Track Speedskating Championships, in Kearns, Utah, last month. Coach Jae Su Chun and assistant Jun Hyung Yao have resigned following allegations of abuse.
Republican presidential nominee Mitt Romney boards his campaign plane Thursday in Dayton, Ohio, for a flight to North Carolina. In comments to The Columbus Dispatch, Romney said uninsured Americans don't die from a lack of health care.
Ben Affleck's new thriller, Argo, chronicles a secret CIA rescue mission — a mission that remained classified for years. When details finally came to light, the operation sounded like something only Hollywood could come up with. As we find out, there's a reason for that.
It's 1979, and the Iranian public's hatred for their U.S.-backed shah erupts when he leaves the country. A crowd grows around the U.S. Embassy in Tehran — they're climbing the gates and taking dozens of Americans hostage.
The names Columbine and Virginia Tech have both become tragic shorthand for school shootings in America. In the wake of those shootings, schools have developed a fairly typical lockdown procedure when there's a threat: sound the alarm, call police, lock doors and stay put.
The standard school-lockdown plan is intended to minimize chaos so police arriving on the scene don't shoot the wrong people. Students practice following directions, getting into classrooms and essentially, waiting.
When you think about the great music of science fiction, a few staples spring to mind — say, the theme from the classic Star Trek series, or John Williams' compositions for the Star Wars movies.
Nathan Johnson, the composer for the new time-travel thriller Looper, wanted to break with tradition. Instead of going for that slick, orchestral sound, he immersed himself in the world of the film to find his source material.
Many Americans today feel like they've lost or are losing their shot at a college education because paying for it often seems out of reach. So how big of an issue is this in the presidential campaign?
Here's what President Obama has done to help families pay for college: He negotiated a deal with Congress this summer that kept the interest rate on government-backed Stafford loans from doubling for 7.5 million students.
The original French title of The Big Picture — an adaptation of a novel by American expatriate writer Douglas Kennedy — means "the man who wanted to live his life." That's pointedly ironic, since this existential thriller is about a person who seeks personal freedom by becoming somebody else.