Generally speaking, an ecosystem describes how different, complex organisms work together. How could a deeply biological term have invaded the usually-technical jargon of business? According to Google Trends, searches for “business ecosystem” and “innovation ecosystem” first entered the lexicon in the late ’90s and hit a peak within the last year.

Elections matter. The people have spoken. And marijuana — more appropriately known by the less pejorative label, cannabis — is now legal for adults in eight states, including California, and for those with medical needs in 28 states. That means the majority of Americans now live in states where cannabis is legal in some form.

Rogers has hung up her fork and picked up a grocery basket. She will be Nugget Markets’ first director of marketing and communications, serving stores in 12 cities in the Northern California region.

More than 2 million workers nationwide (1-5 percent of the American workforce) are exposed to silica dust on the job every year, according to OSHA, including those that work in construction, glass manufacturing, landscaping, maritime work, foundries and dental laboratories, to name a few of many.

Engineers are racing to lower water levels at Lake Oroville in Northern California before storm clouds open up again, adding new strain to the nation’s tallest dam.

As greenhouse gas emissions decline in California due to AB 32, a recent report shows the state’s tough approach to tacking climate change has been embraced by most Californians.

It wasn’t taken as a joke or a typo or an anonymous quote from some trolling conspiracy theorist. It was a real-live tweet from a billionaire with mystery hair: “The concept of global warming was created by and for the Chinese in order to make U.S. manufacturing non-competitive.”

California plans to reduce oil-refinery emissions 20 percent by 2030, providing more details about its effort to impose the nation’s strictest air-quality rules just as President Donald Trump takes office vowing to roll back federal climate policies.

Rain has finally been falling hard in California, where reservoirs are filling up fast.

The edge of a Placer County landfill is the unlikely home for an energy partnership that powers homes and fuels jobs for Sierra College students. But that’s exactly what happens at the Western Regional Sanitary Landfill in Lincoln.