Viruses up their game in arms race with immune system

In a classic example of the evolutionary arms race between a host and a pathogen, the myxoma virus—introduced to control the rabbit population in Australia in 1950—has developed a novel and deadly ability to suppress ...

Biologist: Rabbits and skunks can pass bird flu to ducks

A government wildlife researcher has found that rabbits and skunks can become infected with the bird flu virus and shed it enough to infect ducks—offering scientists one more clue about how bird flu may move in the environment ...

For females, a little semen may go a long way

For most guys in the animal kingdom, sex is a once-and-done event. Females from species like rabbits and cows get sperm from their mates and not much else. But in a Forum article published March 3 in Trends in Ecology & Evolution, ...

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