Watch 5:16
How effective are business efforts to go green?
Walmart says that 28 percent of domestic power at its stores comes from renewable sources. And 85 percent of companies in the S&P 500 are also reporting updates on sustainability in their annual reports for investors -- up from 11…
The lionfish zapper hits the open seas
Last year, we broke the story of a robot being being developed to fight invasive lionfish. This spring, the prototype landed in the open ocean for the first time. Here’s how they took the idea from paper to practice.
Watch 7:50
Can the seafood industry get Americans to eat local fish?
Off the coast of Cape Cod, Massachusetts, there’s not much cod left, but there’s plenty of dogfish. It’s a creature most Americans have never heard of, much less consumed. Instead, Americans are eating imported tuna, salmon and shrimp, in a…
How to stop 13 million tons of clothing from getting trashed every year
As consumers call for more sustainable products, companies are experimenting with ways to meet the growing demand for recycled clothing while maintaining their bottom lines.
Some of the nation’s top nutrition experts may be urging Americans to consider more than calories when making their dietary resolutions for 2015 and beyond.
A panel that advises the Agriculture Department is ready to recommend that you be told not only what foods are better for your own health, but for the environment as well. That means that when the latest version of the…
The computer chip is getting a makeover from the Center for Sustainable Materials Chemistry at Oregon State University, making it leaner, faster and greener.
President Anote Tong of the tiny Pacific Island nation of Kiribati, announced Monday the closure of a vast fishing ground known as the Phoenix Islands Protected Area. The area, which spans over 150,000 square miles of ocean -- roughly the…
A major clash in California is taking place between environmentalists trying to protect the abundant wildlife off shore and commercial fishers who depend on the ocean's bounty for their livelihood. Recently released images of sea life killed by drift gill-nets…
