Christmas Island residents are once again sharing their home with millions of red crabs as they make their way to the ocean, with their numbers having "skyrocketed" in recent years.

Every year, Christmas Island transforms into a living spectacle as millions of red crabs embark on their annual migration to the ocean. This extraordinary event, marked by a vibrant sea of red crabs ...

Asian needle ants, an invasive species capable of causing life-threatening allergic reactions, have now been detected in at least 21 U.S. states. This species, first found in the U.S. in the 1930s, ...