Robuta

Another brood of cicadas has started to emerge, but don't worry. They aren't a concern for most agricultural crops.

Periodical cicadas, insects best known for their 17-year long life cycle, are emerging four years early in several Atlantic states. The emergence was first...

Learn why periodical cicadas come out every 13 or 17 years; why people with high cognitive abilities tend to choke under pressure; and how DNA analysis could...