Since the early 1980s, the Consumer Product Safety Commission has conducted a grim census, tracking reports of deaths from crashes of all-terrain vehicles, or ATVs. Now the body count has risen above 15,250, according to the agency’s latest annual report, with more than one in five of the deaths suffered by children under 16.

After a Florida driver was killed in a crash in 2016 while his Tesla was in “Autopilot” mode, regulators assured the public that Tesla’s autonomous driving system was safe. An investigation by the National Highway Traffic Safety Administration (NHTSA) found that after a key component called Autosteer was added, crash rates in Tesla cars had dropped.

A requirement that employers disclose more information about worker injuries to safety officials and the public has been scaled back by the Trump administration. The Labor Department action, reflecting the administration’s broad push to ease regulations on business, weakens an Obama-era initiative to improve safety enforcement and crack down on underreporting of job injuries. The 2016 rule, which had been hailed by safety advocates, drew the ire of the U.S. Chamber of Commerce and other business groups.

A chickenpox outbreak at a private school in North Carolina drew extensive national news coverage in November. The thrust of most stories was the public health threat of unvaccinated children and superstitious beliefs about vaccine risks.

As the dim early light washed over the Appalachian countryside, Jason Kingsley began his climb up the side of an 80-foot silo. Kingsley was not a morning person. But he was also broke and unemployed. So when a dairy farmer named Ronald Wood called to ask him to help to rescue a piece of machinery that had accidentally been buried under tons of hay and legumes, Kingsley said yes.

Without saying why, federal traffic safety officials have quietly altered crash data, revealing that more than three times as many people die in wrecks linked to tire failures than previously acknowledged. For several years, the National Highway Traffic Safety Administration (NHTSA) stated that the annual death toll from tire-related crashes was 200. Then last year NHTSA abruptly ramped up the estimate, stating on its website that 719 people had died in 2015 in such crashes.

Despite mounting casualties from crashes of recreational off-highway vehicles, the U.S. Consumer Product Safety Commission has shot down a proposal to track injuries and deaths involving the popular trail machines.

For the second time in recent months, the U.S. Department of Labor has extracted penalties from a California farm business blamed for the deadly crash of a vehicle transporting migrant field workers to their jobs.

For the third time in six years, a branch of one of the world’s largest cargo-handling companies has been accused by workplace safety authorities of a willful violation linked to a worker’s death.

It’s no secret that the waning power of American unions has contributed to stagnant wages. But a new study suggests that this trend hasn’t affected just worker income. It also may have cost thousands of lives.