All Sauce from Weekly Sauce:

U.S. approval of over-the-counter emergency contraception like “Plan B” has had an unintended but positive side effect for America’s hospitals, a new study shows. Emergency room visits related to “morning-after” contraception plummeted after the pills became easily available to adults in 2006, according to the report published Jan. 24 in the journal JAMA Network Open.…  read on >  read on >

Deaths related to ozone air pollution will rise significantly around the world during the next two decades due to climate change, a new study warns. Cities in North America, Europe, Asia, Australia and Africa can expect to see ozone-related deaths increase by as many as 6,200 fatalities a year by 2054 unless humans rein in…  read on >  read on >

A white winter landscape might look magical, but the cold and snow and ice can make even the simplest of tasks potentially dangerous. “It’s slip and fall season,” said Dr. Letitia Bradford, an orthopedic surgeon who practices in rural communities in New Mexico and California. “We see a lot of ankle and wrist fractures during…  read on >  read on >

Pregnant women exposed to flame-retardant chemicals could face an increased risk of premature birth, a new study warns. Organophosphate esters (OPEs) are commonly used as flame retardants in products like furniture, baby items, electronics, clothes and building materials, researchers said. The chemicals also make plastics more flexible. Manufacturers started using OPEs after flame retardants containing…  read on >  read on >

Five of eight British children who received human growth hormone from the pituitary glands of deceased donors went on to develop early-onset Alzheimer’s disease many decades later, researchers report. Researchers at University College London (UCL) suspect that the growth hormone received by these people in childhood may have contained amyloid-beta protein plaques, which build up…  read on >  read on >