Add Yahoo as a preferred source to see more of our stories on Google. Calvin Hong, 10, with a fallen tree branch at Sunnyslopes Park. (Michael Blackshire / Los Angeles Times) There are many causes of ...

There are many causes of climate change. One example is cutting down trees. This is a problem that some people don’t know about. Carbon dioxide is released from the trunk when it breaks down or gets ...

Evidence of the economic opportunities that a circular economy could bring is mounting. The potential environmental impact is also clear. The move to a circular economy—a system that aims to reduce, ...

On this America Recycles Day, some in the industry are encouraging people to remember "recycle" comes third in the phrase "Reduce, Reuse, Recycle" for a reason. "Recycling is not the answer to ...