Ancient Trilobites Had the Solution to Focusing Problems

Most of us have faced the problem of focus when taking a picture or looking through binoculars. If you focus on something close to you, things in the distance are out of focus and visa-versa. Historians credit Benjamin Franklin with inventing bifocals to solve this problem, but researchers have found that ancient trilobites had the …

Carrion Beetles – Carcass Recyclers

American burying beetles (Nicrophorus americanus) are among nature’s most efficient and fascinating carcass recyclers. These largest carrion beetles in North America can be up to 1.77 inches (45 mm) long. Unfortunately, they are “critically threatened.”  American burying beetles have a unique appearance, with two bright orange patches on the covers of each of their shiny …