Editor’s Note: This is one of Popular Mechanics’ greatest stories. It was initially published in December 2022. On December 9, 2013, 13-year-old Jahi McMath was checked in to Oakland Children’s ...

It’s one of humanity’s most enduring mysteries: What happens when we die? Now, a new scientific investigation has taken us a step closer to understanding what may lie beyond the grave, the Daily Mail ...

Cellular death is a fundamental concept in the biological sciences. Given its significance though, its definition depends on the context in which it takes place, and lacks a general mathematical ...

Getting an accurate estimate of when someone died is a critical part of forensic investigations. In extremely cold conditions, molecular biology can provide critical information that the naked eye ...