Robert May, a famed ecologist, posed a hypothetical question to the scientific community 15 years ago - if an alien spaceship landed on Earth, one of the first questions they would likely ask would be ...

The Rock Pool Project in Plymouth says the non-native sea hare looks "alien-like".

Even as some scientists search for signs of life beyond Earth, other researchers have been discovering new species on our own humble planet faster than ever before. From high up in the mountains to ...

Dogs And Cats Carry Invasive Land Flatworms From Garden To Garden. What was discovered?Domestic dogs and cats can carry ...