Entering the labor market can be a tough adjustment for high school graduates. The state of the economy plays a big role. Graduate during a recession, and it’s harder to find a job; during a boom, and you may even have a choice of jobs.

For many Americans, football is quintessential to the high school experience. But researchers have begun to worry about long-term risks from the violent blows and concussions players receive on the field. Many questions remain unanswered, but the findings are so serious that some former players are calling for a ban on the sport.

Among the elderly, women and black people are more likely to be admitted to the hospital from exposure to wildfire smoke than men and people of other races.

Physician-assisted suicide is legal in only two U.S. states, yet requests to doctors for such help remain common across the country. As the 2012 PBS Frontline documentary “The Suicide Plan” notes, there is an “underground world” that has “added new layers of moral and legal complexity to one of the most polarizing issues in America.”

It’s difficult to assess the net worth of the world’s super-rich. Havens like the Cayman Islands, Switzerland and Hong Kong are happy to stash their cash, offering privacy and a shelter (often perfectly legal) from taxes. And without knowing how rich the rich are, we can’t make an accurate assessment of income inequality.

America in recent decades has seen increases to life expectancy, a proxy for quality health care. We gained, on average, 5.3 years between 1980 and 2014. But the uneven distribution of these gains may be influencing political affiliation.