The 107 million tons of grain that went to U.S. ethanol distilleries in 2009 was enough to feed 330 million people for one year at average world consumption levels. More than a quarter of the total U.S. grain crop was turned into ethanol to fuel cars
Image: Casajuntoalrio Willie Smits long ago abandoned the customary role of the microbiologist. After working in the Indonesian rainforest for three decades (and marrying a tribal queen), he has taken it upon himself to regrow the delicate ecosystems
Jewish leaders met at the beginning of this month in San Francisco for the first conference dedicated to
Can we just all put palm oil biodiesel produced on deforested peatlands to rest already: A new report from the United Nations Environment Programme shows that biodiesel production under these
It's been a while since a good poo-power story has come down the pipe, but here's an interesting one: Massachusetts-based biofuels company Qteros and wastewater recyclers Applied Clean Tech have announced that they
A new article published in the online journal PLoS ONE takes on the issue of energy sprawl -- namely how much land is required to produce energy from different sources -- under different potential US energy and climate policies in 2030.
Photo from Eco-Rally USA Eco-Rally USA, a grassroots transportation group, is launching a trip across the United States aimed at helping to accelerate clean energy vehicles to become the standard for automobiles rather than the exception. The tour start
If there's a holy grail of liquid renewable fuels it might look something like this: High yield per acre, doesn't negatively impact water supplies, doesn't compete with food crops, and is cost-competitive with fossil
Though it was announced over two weeks ago, perhaps because of Exxon's backing of Synthetic Genomics, Dow Chemical's backing of Algenol Biofuels is getting a bit more play. Together they will develop a pilot-scale algae
Removal of the 118-foot-high dam in France will free the Sélune River, bringing wildlife back to the waterway and the bay of Mont-Saint-Michel.
A report found that bottles have surpassed bags and straws when it comes to prevalence in freshwater rivers.
Ladies and gentlemen, we've finally reached peak TreeHugger.
The levels were so high that scientists are revising up their estimates for global marine microplastic pollution.
Rivers are people too, you know.
Our photo of the day pays homage to the first designated Canadian Heritage River.
Research reveals that rivers deliver up to 4 million metric tons of plastic debris to the sea every year, with up to 95% coming from just 10 of them.
Long-living fish can now be tracked for their whole lives with a single tag.
Recycled Mississippi is traveling the length of one of America's iconic rivers, which also happens to be one of the most polluted, and filming a documentary along the way.
Data is not just for the internet giants; using remote laser-sensing technology, it can generate lovely maps of a river's long-past history too.
The U.S. Department of the Interior has taken to releasing massive amounts of the Colorado River from dams, here's why.
Lazy New Yorkers who want to stay on the island and sunbathe will get this floating artificial beach on the Hudson River if this scheme gets crowdfunded and approved.
The Nature Conservancy teamed up with two artists to create a habitat-enhancing sculpture made from natural materials.
If a country is a body, rivers are its arteries through which vital blood flows. We must revive our waterways before more damage is done.
This fake fight has a good cause.
The River Thames has inspired artists throughout the ages; here's a modern take on it.
Forty years ago, activists blocked plans to dam the Buffalo River, eventually getting Congress and President Nixon to designate the river as America's first National River. Now, a factory hog farm is putting one of Arkansas' most beautiful spots at risk.
"It was cool to be in the right place at the right time," says Dr. Sciascia.
A beautiful video by photographer Pete McBride shows how this epic and ancient river is now the most endangered in the country.
From its tiny source to the Houses of Parliament, here are glorious photos of the River Thames.
Modifications to the $3.5bn project have been made to address environmental concerns, but it may not deflect criticism.
Meet the Whanganui. You might call it a river, but in the eyes of the law, it has the standings of a person.
This year marks the 40th anniversary of the Clean Water Act, and while some great progress has been made, there are still many rivers which are endangered, including one flowing through our nation's capital.
Think we are cutting back? They are just getting started, and we are going to be buried in the stuff.
Stories from TreeHugger's sister site about how streets are for people.
Here's where influenza hits especially hard, and what you can do to help protect yourself from it.
A visit to a Sri Lankan herb and spice garden reveals a rich history of trade and alternative medicine.
Lead? Aerobic bacteria? Misleading labels? Consumer Reports tested popular brands of the widely used supplements; here's what they found.
Fighting for her life after narrowly escaping a horrible house fire, doctors used sustainable fish skin grafts on the Rottweiler's burns to help save her life.
The FDA has announced new (and stronger) warning requirements for certain prescription insomnia medications. Here's why.
Inspired by a centuries-old text on traditional Chinese medicine, a young researcher has found that seeds from the gingko tree could prove helpful for acne, psoriasis, dermatitis and eczema.
Getting enough nutrients from food reduces risk of death, not the same could be said for nutrients in pill form. And in fact, some supplements were linked to increased risk of death.
Although heart disease is the leading cause of death for women in the US, many don't recognize the symptoms of a heart attack.
After decades of increasingly complicated insomnia fixes, this one little thing changed everything.
Scientists have created a mobile bioprinter that when filled with a patient's cells, prints skin directly into a wound.
In a disturbing new trend, researchers find that heart attacks are on the rise for young women.
Seedo, creators of automated consumer grow labs, will shortly plant a seed in the U.S. medical marijuana market.
A new study shows that children bear 88 percent of the burden of diseases linked to climate change.
Family doctors are acknowledging that there's only so much medicine can do, and sometimes a walk in the park is just what a person needs.
Pinpointing the sources of myths that threaten the health of children could help get the truth out to where it is needed
As an alternative to expensive antibiotics, people have taken to taking amoxicillin, ciprofloxacin, penicillin and other drugs meant for fish. Here’s why it’s a bad idea.