The bowfin and snakehead are both predatory freshwater fish that look superficially similar to each other because of their long bodies and big dorsal fins. People in the eastern United States often ...

Although carnivorous fish have long been important in aquatic ecosystems, one invasive and aggressive predator has been ...

Mary Ann Thomas Monday, Sept. 30, 2019 3:28 p.m. | Monday, Sept. 30, 2019 3:28 p.m. The Pennsylvania Fish and Boat Commission confirmed Monday that an invasive species, the northern snakehead fish ...

The U.S. Fish & Wildlife Service has advice for dealing with certain types of invasive species -- eat them. Last month, the federal agency posted an article about "5 Invasive Species You Can Hunt ...

The U.S. Fish & Wildlife Service has advice for dealing with certain types of invasive species -- eat them. Last month, the federal agency posted an article about "5 Invasive Species You Can Hunt ...

Some of the northernmost states may be able to see aurora borealis Saturday night, according to a National Oceanic and Atmospheric Administration forecast, possibly the last chance for this ...

Anybody interested in a free light show? Tickets are free but the performance is fickle. “Aurora can often be observed somewhere on Earth from just after sunset or just before sunrise,” the ...

The northern lights may be visible Saturday night in about ten states across the northern United States, according to a National Oceanic and Atmospheric Administration forecast, as geomagnetic ...

Many northern lights watchers over the years will tell you: Patience is key to catching a glimpse of this wonder of Mother Nature. And Tuesday night’s show didn’t disappoint those New ...

There may be more northern lights – or aurora borealis – sightings this spring. As we near the spring equinox, also known as the vernal equinox, on March 20, the Earth's magnetic field and ...