Travel & Nature

Photo via ICUN

According to a new report from The International Union for Conservation of Nature (ICUN), a 5-year study involving 200 scientists has found that the flora and fauna of Africa's freshwater ways are threatened with extinction thanks to four main factors: agriculture, water abstraction, dams and invasive species. In all, 21% of the freshwater species are at risk, a huge number that turns right around to threaten the culprits -- the livelihoods of millions of humans are put at risk with such a loss. Despite the dire news, the report is an important one. It is the most comprehensive assessment of its kind thus far, and can be put to use by decision-makers who need to make changes about how Africa's water is being used. Check out a slideshow of some of the threatened species after the jump.

Design & Architecture

Those designing for small spaces can learn a lot from boats and travel trailers, particularly from European designs. Caravanning is a high-end luxury activity in Europe and some of the models put luxury yachts to shame. This Bürstner Averso Plus is pretty luxe, and has is advertised as the first ever with a drop-down bed. The image above is set up for dining, with the bed pulled up to the ceiling and the "chic starry sky" of LEDs visible.

Food & Health

Image credit: SeedLiving

Most TreeHuggers will tell you that without access to decent, viable seed, and without a system for allowing that seed to develop and adapt, the long-term sustainability of our food system is nigh-on impossible. Yet while some corporations are busy filing patents over soybeans, there are activists, farmers and gardeners around the world who are busy perpetuating and evolving what might be the world's oldest open-source project—seed swapping. From potato day events to online seed exchanges, TreeHugger has featured plenty of venues for would-be seed swappers. Yet somehow we managed to miss one of the most potentially vibrant, versatile and engaging websites for buying, selling and swapping seeds that I, at least, have come across.

Cars & Transportation

Photo via Organic Bikes

Trial by fire is always the best way to go, right? Well...anyway. From September 20-25, I'll be putting one of the most interesting bamboo bikes on the market (as well as my body) to the test as one of 150 participating in climate awareness bike trip Brita Climate Ride. Over four days, I'll be pedaling a total of 320 miles across California with the likes of Chris Jordan -- the activist and photographer behind An Ocean of Plastic...In Birds' Guts.

Organic Bikes has generously donated my slick green bamboo wheels -- and this bike is so exciting I'm not even thinking about my serious lack of training.

Food & Health

Image credit: Adopt-a-Farmbox

Childhood obesity, meat unfit for KFC being used in school lunches, food deserts, you don't have to look too far to find a broken food system—especially where kids are concerned. But there are plenty of people working like crazy to do something about it. One project is hoping to put a mini-farm in ls across new York City, and they plan to throw a big party to do it.

Food & Health

Photo: Sara Novak

Can a cocktail be good for you? In moderation, we'd like to think so. The seven drinks here are packed with vitamin-rich fruit. Plus, the easy recipes are proof you don't have to pay top dollar for great cocktails -- you can make them at home.

Food & Health

Photo via politicolnews.com

While some farmers (and governments) support the use of genetically modified crops for their higher yield quantities and pest and weed resistance, others point out that the long-term effects of these gene adjustments just still aren't clear. From maize and eggplant to canola and potatoes, see how countries around the world are dealing with the pros and cons of GMOs.

Business & Politics

Photo: SWNS.COM/ SWNS via the Guardian

We are, after all, named TreeHugger, and have noted before on TreeHugger and Planet Green that trees are effective and sophisticated cooling devices, but perhaps one can have too much of a good thing.

David Alvand, a civil engineer in Plymouth, Devon, planted a leyland cypress tree in his front yard in 1991 and it is certainly shading his house effectively. But the neighbours don't like it, calling it an eyesore and complaining of antisocial behaviour.