Uncategorized

A roundup of news snippets

• Barack Obama talks about timber and liquefied natural gas in Oregon. • The culling of Yellowstone bison rises ire. • Malthusian fears are bubbling up again, says a front-page Wall Street Journal article. • Illegal trade in polar bear skins may be rising in Russia. • The FDA relied heavily on industry studies when […]

Do humans deserve to find life on other planets?

An explosion in our ability to detect planets in other solar systems has made astronomers increasingly confident that it's only a matter of time until we discover life on other planets. Astronomers just discovered methane on a planet 63 light-years from Earth -- a sign that life just might exist. Here's what Carl B. Pilcher, director of the NASA Astrobiology Institute, said following the discovery in this fascinating Washington Post article by Marc Kaufman.

There are a hundred billion stars in our galaxy and probably a hundred billion other galaxies with as many stars as ours, so it seems highly unlikely that there are not Earth-like planets orbiting some of them out there, waiting to be discovered.

I find the idea of life on other planets enormously uplifting: life is a miracle. But the idea of our civilization finding life on other planets fills me with apprehension. After all, civilization "discovering" new worlds teeming with life is nothing new to us: we've been doing it since agricultural civilization started expanding from Mesopotamia millennia ago.

But for as long as we've been discovering these new worlds, we've been destroying them, whether it was the Clovis people slaughtering the woolly mammoths, mastodons, and giant beavers that used to make North America home, the Sumerians turning wetlands and forests into wheat fields, or our own civilization slaughtering everything from the dodo to the bison to (just last year) the Baiji dolphin formerly of China's Yangtze River. And now we're turning our attention to the world's remaining tropical forests.

Notable quotable

“We need to create new jobs in this country — green collar jobs that can help our economy and our environment. And I’d like to point out that that’s my term — ‘green collar’ jobs. See, I can come up with exciting phrases.” — Hillary Clinton … at least according to The Onion.

New study: Ordinary soot second biggest driver of climate change

After carbon dioxide, the second largest contributor to global warming is ordinary soot, according to new research published Sunday in Nature Geoscience. So-called "black carbon" has up to 60 percent the warming effects of the more oft-noted culprit CO2. The implication is fairly radical: Quickly reducing soot could have substantial short-term effects on the rate […]

Out of the mire man made of Earth, back to the father who gave us birth

In the Christian tradition, Easter Sunday marks Jesus’ ascent from death to eternal life. In Iraq, this Easter Sunday marked the death of the war’s four thousandth U.S. solider.

Duplicitous sand dollars and tenacious sea worms

A federal appeals court ruled that a Hong Kong company should not have been forced to give up the proceeds from 32 tons of shark fins seized by the U.S. Coast Guard in 2002 from the vessel King Diamond II. The 64,695 pounds of shark fins were valued at $618,956 ...

... a three-year study found a thriving reef fish community around three freighters sunk off the coast of Florida ...

... a graduate student discovered that sand dollar larvae can clone themselves in an effort to escape predation ...

Friday music blogging: Kathleen Edwards

Sometimes an artist you’ve categorized and filed away surprises you. So it is with Canadian singer-songwriter Kathleen Edwards. Her 2003 debut Failer introduced her as a total kick in the pants — an Americana-tinged female singer who combined disarming vulnerability with raspy, almost confrontational bluntness. The follow-up, Back to Me, sounded less varied and more […]

A roundup of news snippets

• Wal-Mart will sell milk without rBST. • John McCain discusses climate with former British Prime Minister Tony Blair. • California Gov. Arnold Schwarzenegger boots Clint Eastwood off the California parks comission. • Skeptics raise questions about Norway’s quest for carbon neutrality. • Home Depot donates $30 million to Habitat for Humanity to build green.

High oil prices revive urban oil drilling

The high price of oil has spurred many drillers to revisit formerly abandoned wells all over the country, including some in towns and cities. Suburban developments that have sprung up near old wells abandoned years ago are seeing oil drillers returning to their old ‘hood, often using new techniques to extract every drop of oil […]

A roundup of news snippets

Hospitals recycle surgical blades to reduce waste … Mass-produce a 100-mpg car, win $10 million … That Easter egg is way overpackaged … Congo park ranger accused of killing gorillas.