We report on a new study from France, which indicates that dogs and cats may help to spread invasive flatworms.

NASA has given a hilarious response to President Trump following his demand for UFO files - and it dashes hopes of an ...

Aliens exist - they just haven't visited Earth, NASA veteran Dr Gentry Lee has claimed.

By drawing water into an internal, muscular cavity and forcefully expelling it through a flexible, narrow tube, known as a ...