Latest Articles

Over 1,000 new species discovered in New Guinea

Researchers found more than 1,000 new species in New Guinea over the ten years from 1998 to 2008, according to a new report from the World Wildlife Fund. Previously unknown species -- including an 8-foot river shark, a frog with fangs, and pink dolphin -- were discovered at a rate of two a week. But New Guinea could lose half its forest to logging by 2020, and already some of these new species are so rare that they went onto the endangered list as soon as they were discovered.

Court rules California's cap-and-trade program can advance

After a period of legal uncertainty, a California court has ruled that the state can proceed with developing a cap-and-trade program.

Flow batteries store electricity in giant tanks of goop

Even if we do manage to set up a shiny futuristic renewable smart grid made of glitter and staffed by zebra unicorns, there are still going to be times when it poops out. Maybe the wind isn’t blowing; maybe a mean old cloud got in the way. And when that happens, there aren't enough boat batteries in the world to store all the electricity we're going to need to keep everything running.

How rainforests can produce biofuel sustainably

Production of biofuel from palm oil has been an unmitigated disaster for the rainforest, leading to clear-cutting throughout Indonesia and propelling that country to the top ranks of the world's largest greenhouse gas emitters. That's why it's so strange that biologist Willie Smits, last seen cooking up a plan to save orangutans, thinks that biofuels could actually save the rainforest.

How to build an open-source internet from household trash

If there's anything we learned from the revolutions in the Middle East, it's that the internet has become a critical tool for burgeoning democracies. So what to do in places where the internet is tightly controlled, or just unreliable? For residents of Jalalabad, Afghanistan, the solution is: build your own. Using help from the National Science Foundation and a pile of household trash, they've built an open-source wireless network that can transmit up to several miles.

Replace your lawnmower with goats

Anyone still caring for a clipped green lawn can lessen their enviro guilt by trading in weed-killing chemicals for a herd of goats. If you’ve got invasive plants, never fear: Your milkweed brings all the goats to the yard. They could eat it, but they have to charge ($725/day plus tax for a 60-goat herd at Rent-a-Ruminant).

Crazy Europeans think people are more important than cars

All across Europe, urban policy is shifting to favor humans over automobiles. What are they thinking? The New York Times takes a look.

Bike lanes create jobs

The title of this post should really be "Bike lanes create jobs, duhhhhhhhhhh." A new study from the University of Massachusetts is only the latest evidence that bike infrastructure projects create more jobs than road infrastructure -- but the message hasn't gotten through to everyone, so with UMass' help we'll just keep beating that horse. Anyway, the latest study shows that bike and pedestrian projects generate 46 percent more employment than roads. So, you know, no big deal, just HALF AGAIN AS MANY JOBS. 

America's first no-packaging grocery store coming to Austin

Within the next year, Austin, Texas, could be home to In.gredients, a grocery store that eliminates the paper and plastic containers that most food comes in. Instead, the zero-packaging store will offer most of its wares in bulk bins. (Some products will be “packaging-light” instead, with recyclable containers.) Customers can bring their own boxes and bottles or borrow compostable ones from the store, weigh them, and fill them with goodies. This includes beer (bring your own growler!) and cleaning products.

Check out this solar-powered 3D printer

Yo dawg, I heard you like solar power, so I put some solar power in your 3D printer so you can solar power while you 3D print.