Computer uses wind to mine cryptocurrency and then fund climate research

What is old? When it comes to subjects like health care and retirement, we often think of old in fixed terms. But as people live longer, it’s worth changing the definition.

Some jobs are common nationwide, because they are needed everywhere. Others are more specific to geography. See where job falls on the spectrum.

As we get older, job options shift — along with experience, education, and wear on our bodies.

I’m sure you finished your taxes months ago, but here’s …