Slabs of engineered quartz are cut to order in thousands of shops around the country that may not adequately protect workers from dangerous levels of the lung-damaging contaminant.
In a letter, they urge the Labor Department to ensure safe levels of silica dust at workplaces that cut popular “engineered stone.” At least 18 workers have recently suffered severe lung damage.
Irreversible lung disease has started to show up among young workers who cut, grind and polish countertops made of increasingly popular “engineered” stone. The material is more than 90 percent silica.
Around 20% of U.S. adults live with chronic pain. Medical schools traditionally haven’t dedicated much time to teaching about pain and pain control, but one top school now has a mandatory course.
Historic portraits of revered scientists and doctors can be found all over medical schools and universities — and, as it happens, most feature white men. Some say this sends the wrong message.
Congress has told the Centers for Disease Control and Prevention not to “advocate or promote gun control.” That directive complicates the public health agency’s efforts to prevent suicide.
A committee of experts examined about a dozen different synthetic biology technologies that could be potentially misused. For each, they considered how likely it was to be usable as a weapon.
Scientists and National Institutes of Health officials met with alcohol company executives and appeared to solicit money from them in violation of government policy. The NIH canceled the study.