Not only have guppy numbers more than doubled under the relatively low level of predation, but also, after only four guppy generations, the percentages of drab males to bright males have evened ...

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 ...

The USS Becuna submarine sank 3,888 tons of shipping and earned four battle stars in World War II.

Summary and Key Points: The Greater Underwater Propulsion Power Program (GUPPY) was launched by the U.S. Navy after World War II to enhance submarine speed, maneuverability, and endurance.

The GUPPY boats were World War II veteran diesel submarines that were selected for four specific upgrades:-Increased battery capacity-Streamlined submarine structures-Addition of snorkels-Improved ...

The Aero Spacelines Pregnant Guppy was a heavy cargo plane used for transporting large and bulky items by air. It is best known for transporting equipment for NASA during the ...

ORNAMENTAL fish breeder, Thum Chee Seng, 50, won the Pearl of Orient Cup challenge trophy during the International Guppy Competition in Penang. His pair of guppies, commonly known as longkang ...

David Seymour has been under fire this week after it was revealed he wrote a letter supporting Philip Polkinghorne before he ...

An 11-year-old boy has completed a 12-hour gaming marathon to raise money for a cancer charity. Finlay Guppy, from the New Forest, took on the challenge on Sunday, January 26, to raise funds for ...

Several Indian states are using two species that may harm local ecosystems — one of them banned in some countries ...