Across the United States, plasma centers are opening in wealthier areas as more people struggle with the high cost of housing, groceries and health care.

Weighing the rewards and risks of what is an increasingly common side gig.

When money is tight, sometimes you need to get a little creative in order to supplement your income. Some people do gig work like food delivery or Uber driving, but some people do something a little ...

Donating plasma can help save lives, and you can earn extra money while doing it. Some people across the country depend on plasma protein therapies to treat rare and chronic diseases, according to the ...

Two recent deaths tied to for-profit clinics in Canada raised concerns about the health effects of having plasma drawn as ...

Add Yahoo as a preferred source to see more of our stories on Google. A man donates his plasma at the B Positive plasma center in Holmes, Pa., in January. (Hannah Yoon for NBC News) Inside a suburban ...