Whats 2+2? Hopefully you'll know the answer but researchers have found that some insects know as well, with bees being top of the class. They join an illustrious group of animals who can do simple addition, such as primates, spiders and a parrot named Alex.
Also a 'Killer lake' is to provide a source of natural methane to locals in Nigeria, cutting down on their reliance on local wood and charcoal . And wondered why kangaroos hop, scientist now think they have the answer.
ARTICLE South Africa: Camera-Trap Technology Captures What Is Suspected to Be the Last Elephant in Knysna Forest