These floods and fires are not simply isolated weather extremes, but signs of a water cycle that is being increasingly ...

One way to track the solar cycle is by counting the number of sunspots, which are dark, cooler patches on the Sun’s surface.

One of the fundamental biological processes in life is the cell cycle leading from DNA replication to cell division. While it has been studied for decades and our knowledge has matured, sophisticated ...

We are currently experiencing solar cycle 25. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The solar cycle describes an approximately 11-year ...

Emily Laurence is a journalist, freelance writer and certified health coach living in Raleigh, North Carolina. She specializes in writing about mental health, healthy aging and overall wellness. For ...