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Observations

Observations

Opinion, arguments & analyses from guest experts and from the editors of Scientific American

EPA tests porous pavement to combat contaminated rain runoff

EPA tests porous pavement to combat contaminated rain runoff

In an effort to prevent polluted parking lot rain runoff from contaminating surrounding soil and underground water, the U.S. Environmental Protection Agency on Thursday said it has launched decadelong test of permeable materials to find one that can filter out impurities in rainwater before it flows to its final destination.

October 30, 2009 — Larry Greenemeier
TED MED: Grandma's little robot helper

TED MED: Grandma's little robot helper

For Colin Angle, the statistics make the case clear. Institutional care for the elderly costs an average of more than $10,000 per month, about equal to “the mortgage payment for a $2 million home.” At the same time, three out of four seniors want to continue living at home.

October 30, 2009 — Mariette DiChristina
Flu vaccine: A shortage that didn't have to be?

Flu vaccine: A shortage that didn't have to be?

The note on the receptionist's desk at my doctor's office was quite emphatic: there was no vaccine to give, either for the H1N1 swine flu or the seasonal variety.

October 29, 2009 — Philip Yam
TED MED: Bringing medicine home for better care

TED MED: Bringing medicine home for better care

Eric Dishman, a behavioral scientist, was holding a battered cardboard box with a mailing label on it. He promised the audience a preview of a wonderful tool for improving elderly health care and independence at home.

October 29, 2009 — Mariette DiChristina
Countdown to Copenhagen: Despite doubts about a treaty, 2009 shapes up as pivotal year for renewable energy

Countdown to Copenhagen: Despite doubts about a treaty, 2009 shapes up as pivotal year for renewable energy

Beginning with the Obama administration's $70-billion commitment to ramping up the U.S.'s reliance of wind, water and solar power (not to mention hybrid vehicles) in February through the American Recovery and Reinvestment Act and ending with December's international climate conference in Copenhagen, this year promises to be pivotal in the worldwide development and adoption of renewable energy sources.

October 28, 2009 — Larry Greenemeier
NASA's Ares 1-X test rocket lifts off successfully

NASA's Ares 1-X test rocket lifts off successfully

A prototype NASA rocket for a planned crew launcher lifted off into the Florida sky Wednesday morning, providing an unmanned flight demonstration of the new technology.

October 28, 2009 — John Matson
Why your doctor should know where you have lived

Why your doctor should know where you have lived

Genes and how you live are important to good health—but where you live is also critical, and its importance has been overlooked in the past. At the TED MED conference yesterday, Bill Davenhall, global marketing manager, health and human services solutions at ESRI, a geographic information system developer, made a compelling plea to add a history of places to medical information that doctors review.

October 28, 2009 — Mariette DiChristina
Medicine looks ahead at TED MED

Medicine looks ahead at TED MED

“If you open your minds and let your imaginings run wild, you can see.” J. Craig Venter, the genomic scientist and founder of the J. Craig Venter Institute, was speaking yesterday about the potential for techniques involved in the field of synthetic life to improve medicine, but his words could have been applied to the all the talks during the opening session of TED MED (“TED” is for technology, entertainment, design).

October 28, 2009 — Mariette DiChristina

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ObservationsOpinion, arguments & analyses from guest experts and from the editors of Scientific American

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