Study: One in four divorces 'inefficient'

(Phys.org)—Many people divorce with hope of finding greater happiness than they did in a "bad" marriage. But a new national study by an Iowa State University economics professor found that in approximately one in four divorces, ...

A new approach to assessing policies in the climate crisis

Abruptly melting ice sheets, the collapse of coral reefs and rainforests: nature is complex—and climate policy must consider physical "tipping points" as well as uncertainties and measurement problems. How can the fight ...

NV lawmaker: Colleagues to scrutinize Tesla deal

Nevada Assembly Speaker Marilyn Kirkpatrick says it's too early to say whether a huge package of tax breaks and incentives needed to land Tesla Motors Inc.'s lithium battery factory will have smooth sailing at a special legislative ...

NREL research quantifies losses from cardboard, paper waste

Piles of cardboard and paper littering America's landfills represent $4 billion in lost economic value, according to a new analysis by researchers at the U.S. Department of Energy's National Renewable Energy Laboratory (NREL).

Why cycling lanes should be on the fast track for cities

You might've noticed more cycleways rolling out around town recently. Whether it's a designated path alongside a main street or spray-on white lines and traffic cones cordoning off a portion of a back street, these car-free ...

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