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Author Archives: Philippe Matthews

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Twitter’s Founding Moment

Hard to believe, but Twitter is already five years old. To commemorate the occassion, the site's creator and Twitter's former CEO, Jack Dorsey has been retelling the company's founding story (through his Twitter page , natch). Here's an early exchange with Twitter co-founder Biz Stone: me: Biz! How goes

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New Solutions for Clean Energy

As the world continues to grapple with energy-related pollution and poverty, can innovation help? [More]

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Wood Smoke Wafts Up Health Concerns

NORDEN, Calif. - On a frosty evening in the Sierra Nevada, smoke curling from the chimney of the Clair Tappaan Lodge is a welcome sight to chilly snowshoers and cross-country skiers

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Nuclear Accident Is Long-Feared "Station Blackout"

“The type of accident that is occurring in Japan is known as the station blackout: loss of off-site AC power--power lines are down--and then a subsequent failure of emergency power on-site, the diesel generators. The station blackout has been one of the great concerns for decades.” Physicist Ken Bergeron, speaking on March 12 during a press briefing. He worked on nuclear reactor accident analysis at Sandia National Laboratories.

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Guatemalans sue over 1940s US syphilis experiments

Guatemalans subjected to U.S. syphilis experiments in the 1940s are suing federal health officials to compensate them for health problems they have suffered.

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Japan earthquake: The explainer

Around 3 P.M. local time on Friday, there was a massive earthquake about 100 miles off the east coast of northern Honshu Island , Japan.

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Mini disks for data storage: Slanted edges favor tiny magnetic vortices

Slanted exterior edges on tiny magnetic disks could lead to a breakthrough in data processing. Materials researchers of the Helmholtz-Zentrum Dresden-Rossendorf, Germany, were able to create magnetic vortices with a diameter of only one third of a thousandth of a millimeter - structures which were impossible in the past.

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LivingSocial’s New Deal: $50 Worth of Japan Disaster Relief for $50

The Groupon competitor joins Apple, Zynga, and Lady Gaga, among others, in seeking cash for relief efforts. Not long ago, Groupon came under fire for Super Bowl ads that appeared to make light of serious situations abroad. And even if Groupon had offered support for the very causes it appeared to poke fun at, the damage was done.

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How to Evaluate a Joint Venture

Big companies enter into joint ventures—new business entities created through business agreements—all the time. In fact, many large companies now rely on partnering up with other companies, especially smaller ones, as a way to innovate by outsourcing their research and development efforts. "Companies can't do it on their own anymore," says Dr

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