Population

Population

Easy, reversible, 100 percent effective birth control is for men only

One of the best things we can do for the planet is stop putting new humans on it, which means promoting safe and effective birth control for people who want to keep their offspring levels between zero and “get that, …

Population

Women’s groups and enviros are ideal allies on contraception

Environmentalists strongly support women's access to birth control, according to a new survey. So how about teaming up with women's groups?

Population

One weird old trick for population control: Aspirin

You may have heard that Rick Santorum financial backer Foster Friess proposed one weird old trick for birth control: an aspirin between the knees. (If you don’t get it, try holding an aspirin between your knees, and then imagine that you …

Climate Change

Why climate hawks should care about birth-control access

Any morally acceptable pathway to prevent catastrophic global warming includes broad access to affordable birth control for the world's women.

Biking

Water cyclists: An epic ride to raise awareness of a scarce resource

A year and a half ago, two Dutchmen set out by bike to spread the word about the global water crisis. Fourteen thousand miles later, they say the real work still lies ahead -- but first, they'd like to kick …

Election 2012

Rick Santorum wants women to have lots of babies, whether they like it or not

Rick Santorum isn't just a climate denier -- he's a contraception denier. He believes contraception exists, but he's eying ways to deny you access to it.

Cities

C1ty By NuMb3r5: A formula for growing better cities

Theoretical physicist Geoffrey West says he's found the secret to bringing cities back from the brink. It's all in the numbers, he says. But numbers also may be our downfall.

Climate & Energy

Baby boomers are the worst for the climate

At what age does a person do the most damage to the climate? According to a new study, between about 45 and 80. Starting at birth, a person’s carbon dioxide emissions sprint up and up and up, until they hit …

Video

Franzen on love, sex, population, birds, and making the world less toxic

If you’ve read the bestseller Freedom, you won’t be surprised to hear that novelist Jonathan Franzen describes himself as “a long-time green.” One of the book’s main characters, Walter Berglund, is “greener than Greenpeace,” Franzen tells us on the first …