Organic waste such as yard trimmings, paper, wood, and food produces millions of tons of methane emissions at landfills every year in the U.S., but it could produce renewable natural gas and liquid fuels
Researchers found that, “despite large environmental change and management efforts over recent decades, water quality of lakes in the Midwest and Northeast U.S. has not overwhelmingly degraded or improved”
The toothless dolphin, which lived about 28-30 million years ago, provides new evidence of the evolution of feeding behavior in whales (which includes dolphins)
The redesigned system allows customers to perform metals digestion at higher temperatures—up to a maximum 200°C (392°F), which is above industry standards