They have 40 eyes, change sex as they grow and flash constantly. Now we're starting to figure out why these flamboyant molluscs put on their light show
The need to hop fast in open habitats seems to have driven the evolution of unusual habit of using their tail as a fifth leg in some of Australia's iconic marsupials
A device called MediPen is said to contain hemp oil imbued with 20 per cent cannabidiol – the compound thought to be responsible for weed's health benefits
Crop sprays that turn off pest genes without altering the plant's genome could be the first in a new generation of pesticides that circumvent GM regulations