Your Chewing Gum Is Making You a Lab Rat

Your Chewing Gum Is Making You a Lab Rat

Whenever I’m on a long road trip, chomping down on a piece of gum helps me stay awake. I don’t choose gum because it’s bright white or glossy, but because the burst of sweet minty freshness really keeps me going. Thanks to nanotechnology, I have my choice...
The Good Food Movement Needs Science, Too

The Good Food Movement Needs Science, Too

Perhaps you’ve heard some organic food advocates say, “We should just roll back the clock and farm the way we used to” — before modern science gave us factory farms and genetically modified ingredients. Others disagree, saying that we’d all...
The Death Gap

The Death Gap

Rich people live longer than poor people. No big news there — we’ve known that health tracks wealth for quite some time now. But here’s what we haven’t known: The life-expectancy gap between rich and poor in the United States is actually accelerating. Since 2001,...
A Luxury Vacation with No Modern Conveniences

A Luxury Vacation with No Modern Conveniences

When you read this, I’ll probably be out in the wilderness on a 220-mile hike along the John Muir Trail. Embarking on this journey through California’s breathtaking Yosemite, Kings Canyon, and Sequoia National Parks reminded me of a conversation I had in Mexico...
Mindful Kids, Mindful World

Mindful Kids, Mindful World

I often ask my youngest yoga students, “What does it mean to be mindful?” “Mindful is when you pay attention to right now,” one of my first graders once responded. “Like your mind is full of just right now.” Pretty spot on. Researchers at Berkeley define mindfulness...