The U.S. Department of Transportation (DOT) has launched an ad campaign aimed at young male motorists – who tend to ignore railroad crossings and try to cross the track ahead of an oncoming train. The “Stop! Trains Can’t” ad is the latest in a two-year effort by DOT to reduce accidents and fatalities at railroad crossings around the country. The National Highway Traffic Safety Administration (NHTSA) and the Federal Railroad Administration (FRA) have partnered in the nationwide effort.

Welders exposed to airborne manganese at estimated levels below federal occupational safety standards exhibit neurological problems similar to Parkinson’s disease, according to new research at Washington University School of Medicine in St. Louis. Further, the more they are exposed to manganese-containing welding fumes, the faster the workers’ signs and symptoms worsen.

European workers are angry about a recent directive from the European Commission that fails to include diesel engine exhaust among the toxins that people should be protected from in the workplace.

OSHA has cited a Sioux Falls, South Dakota excavating contractor for five serious safety violations after the agency's investigators found a 40-year-old equipment operator suffered severe injuries while working in a 16-foot-deep trench on Oct. 28, 2016.

A few years ago, motivated by a family history of dementia, Bea Pena-Reames began using a dietary supplement that promised improved memory and brain health. It was advertised as safe and effective – but that was not her experience. “I’m typically a joyful person, but I couldn’t shake this depression and intense sense of sadness,” said Pena-Reames, 56, a former high school biology teacher who lives in north Texas.

Arc flash-rated gloves, brighter portable lighting and extreme weather workwear were among the top occupational safety and health items featured on ISHN.com this week.

Cancer and hearing loss rates are down, global demand for respirators is up and France passes a law to help workers with a digital divide. These were among the top stories featured this week on ISHN.com.

Ensuring safe and healthy workplaces is a top priority of the Labor Department. It’s also a smart career path for people interested in making sure offices, factories, mines and other workplaces are safe from hazards and adhere to regulations concerning health, safety and the environment. The median wages for all of these jobs are also higher than the median wage for all occupations ($36,200). Here’s a closer look at nine options:

Releases of toxic chemicals into the air fell 56% from 2005-2015 at industrial facilities submitting data to the Toxics Release Inventory (TRI) National Analysis, according to the EPA. The recently released report shows an 8% decrease from 2014 to 2015 at facilities reporting to the program contributed to this ten-year decline. Hydrochloric acid, sulfuric acid, toluene and mercury were among chemicals with significantly lower air releases at TRI-covered facilities.

The Federal Aviation Administration (FAA) has issued a final rule (PDF) that allows general aviation pilots to fly without holding an FAA medical certificate as long as they meet certain requirements outlined in Congressional legislation. “The United States has the world’s most robust general aviation community, and we’re committed to continuing to make it safer and more efficient to become a private pilot,” said FAA Administrator Michael Huerta.