Environment & Science

Reporting from planet Earth

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  • Buff up your brain

    Exercise improves your health. That's a no-brainer. But do the new brain-fitness programs improve your mental health?
  • Of condoms, Clinton, Obama and McCain

    Sex education regressed into the Dark Ages under Bush. Which candidate will now stand up for young persons' health?
  • Packing heat on polar bears

    It's not just the Bush-Cheney oilmen who don't want to list the polar bear as threatened. It's also the trophy hunters and Inuit tribes.
  • The certainty epidemic

    We all seem convinced we're right about politics, religion or science these days. What makes us so sure of ourselves?
  • Extreme acts of animal cruelty

    The Humane Society investigator who spurred the biggest beef recall in U.S. history speaks to Salon about his alarming undercover video.
  • How looks can kill

    People obsessed with their appearance suffer from a biological disorder, researchers now say. But not so fast: It's still our culture that warps our brains.
  • Minding our health

    If chemo fails, there's always positive thinking, or so we'd like to believe. Medical historian Anne Harrington looks at our persistent faith in curing ourselves.
  • Put a stake in it

    Cut up to 10 percent of your electric bill simply by turning off "vampire" appliances that run all night.
  • No bears for oil

    Why hasn't the polar bear been granted federal protection? Maybe because the Bush administration plans a last-minute handout of oil leases on its habitat.
  • Not-so-green jeans

    Organic cotton is a leap ahead for the garment industry -- not so the toxic dyes and finishing agents used in trendy eco-jeans.
  • How to get better gas mileage

    Take these tips from auto experts and obsessive "hypermilers" on how to go farther on a gallon of gas.
  • Stop junk mail for good

    The Internet hasn't slowed down the tree killers. But you can use it to keep their catalogs and credit card applications at bay.
  • The man who lost his past

    The documentary film "Unknown White Male," about a New York stockbroker who loses his memory, is medically implausible. But it offers an important lesson about an overlooked illness.
  • Go green this holiday season

    Amazing kid swings, handbags, local food deliveries and more -- all organic or handcrafted from recycled materials.
  • Does organic wine taste bad?

    Figuring out which (if any) organic wine to buy can feel like navigating dawn with a hangover.
  • Green investing 101

    Now that I am ready to start investing, I want to find out if my money can grow in green fields.
  • Shopping for a clean washing machine

    Should you put your trust in the Energy Star rating when buying a a new appliance?
  • Public bathroom dilemma: Paper or air?

    How we dry our hands has more of an impact than you might imagine.
  • Bamboo shoots and trees

    Bamboo is a wise alternative to wood products. But there are still a few toxic snakes in the grass.
  • We're prejudiced, now what?

    Scientists now tell us bias toward others may be innate. But that doesn't mean we have to behave like Bill O'Reilly.
  • Who needs a Prius anyway?

    Plenty of new fuel-efficient cars pollute less than trendy hybrids, without draining your bank account.
  • Dissecting God

    Philosopher Daniel Dennett argues that America is drowning in religion -- and that faith needs to be analyzed with the tools of science.
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