Life cycles consist of births, deaths, and all the milestones in between, but I also wonder, too, about the often small, pivotal moments—the highlights—of these cycles. A mark of independence on my ...

Guest Blogger: Neil Killion and his data suggesting coincidental connections between age and life events. Neil Killion Source: courtesy Neil Killion I was both an interviewee of Bernie’s and a regular ...

There are two basic life-cycle patterns among animals. Many animals have complex life cycles with two or more very distinct stages; metamorphosis is the usual term for the often-radical changes that ...

For many of us who experience menstruation, tracking our cycles is a part of life. (For those who don’t keep regular tabs, I admire your love of surprise and insistence on living dangerously!) ...