We've seen in our simulations that the more brightly colored a male guppy is, the more likely he will be seen -- and eaten -- by a predator. In a simulation or in the wild, where predators are ...

Since then it's played an important role not just for NASA but other agencies. It also carries T-38 jet trainers for the Air Force and V-22s for the Navy. N941NA is the only Super Guppy of any ...

Hubballi-Dharwad Municipal Corporation (HDMC) initiates drive to curb mosquito menace by releasing guppy fish into drains. Guppy fish eat mosquito larvae to prevent spread of dengue virus. HDMC ...

A properly dressed male guppy, with its gaudy blue spots and brilliant splashes of orange, can't help but stand out. But for a fish that spends its life swimming among predators, it seems that ...