Wood frogs hold in urine all winter as a survival mechanism by recycling urea, according to a study published Tuesday. In Alaska, wood frogs go eight months without urinating, and now scientists have ...

The North American Wood Frog has developed an impressive strategy for surviving cold New England winters. It doesn't seek warmth as other animals do. The wood frog goes with the cold and actually ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. It looks dead for months, its body packed with ice. But ...

WASHINGTON (AP) — If you've ever been unable to find a bathroom in a moment of need, you know the gotta-go feeling. That's nothing compared to the wood frog, which doesn't urinate all winter. In ...

It may seem a bit early to be listening for frogs, but wood frogs rush the season. They emerge from beneath forest leaf litter in late winter, and as soon as the ice melts, they sing. A wood frog’s ...

WASHINGTON — If you’ve ever been unable to find a bathroom in a moment of need, you know the gotta-go feeling. That’s nothing compared to the wood frog, which doesn’t urinate all winter. In Alaska, ...

Some social media users are sharing an image they claim shows a frozen wood frog. The subject of the image is a green creaturecovered in frost crystals. "In Alaska, wood frogs freeze for seven months ...

When wood frogs emerge from hibernation, a frantic competitive orgy happens. They meet up in frigid temporary pools left behind by melting snow, and over the course of just a few days, males grab ...

WASHINGTON (AP) — If you’ve ever been unable to find a bathroom in a moment of need, you know the gotta-go feeling. That’s nothing compared to the wood frog, which doesn’t urinate all winter. In ...

It takes about a day to thaw out, then it's back to normal for the frog and it makes its way to its natal vernal pool. If you listen for the peepers this season, you'll know when the wood frogs are on ...