A New York Times analysis of insurance market data.
People who regularly jog or walk briskly appear to have healthier discs in their spines than people who do not exercise.
If melanoma cells are found in a lymph node, doctors routinely remove all the surrounding lymph nodes. But this practice may not improve survival.
Older people who are often troubled by moderate or severe pain had faster declines in memory and increased risk of dementia.
The insurer’s decision to leave the Affordable Care Act marketplace in 2018 was seized on by Republicans as more evidence that the markets are “collapsing” under the law.