Every year around Mother’s Day, my son and daughter (pictured with me, above) want to know what they can get me. I’m not big on buying a lot of presents, especially given how much stuff I already have. But I always make a point of telling them to skip anything having to do with cosmetics, […]
Michele Bachmann, the Minnesota Republican Member of Congress who’s running for President, vows she’ll cripple the U.S. Environmental Protection Agency if she’s elected. Maybe if she spent a week in China like I recently did, she’d change her mind. I’ve just returned from a seven-day trip to Beijing, China’s capital, and Xi’an, the country’s cultural […]
The recent post on sunscreen generated several e-mails that are worth sharing here. One reader worried that many sunscreens rely on nanotechnology, which manipulates particles that are smaller than 100 nanometers (nm); for comparison, a human hair is about 80,000 nm in diameter. Some research indicates that nanoparticles of titanium dioxide, which makes it easier […]
