I usually prefer writing my own logic in Excel, so I was hesitant to start using the Formula by Example tool. But when it turned my manual patterns into a perfectly structured formula, it became the ...

Indicator species are living organisms that tell us that something has changed or is going to change in their environment. They can be easily observed, and studying them is considered a cost-effective ...

Russell McLendon is a science writer with expertise in the natural environment, humans, and wildlife. He holds degrees in journalism and environmental anthropology. The red deer of Eurasia live in ...

For hundreds of years, a handsome, dark-brown owl with white spots has made its home in the lush, "old-growth" forests of the Pacific Northwest. Under the multilayered canopies of these 200-year-old ...

Recent expanded Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) listings for sharks and rays are welcome — yet seizing this opportunity requires that ...

Elizabeth Blessing is a financial writer and editor specializing in growth investing, high-yield stocks, small caps, and gold investing. Thomas J. Brock is a CFA and CPA with more than 20 years of ...