The researchers monitored the food habits of 4,440 participants aged between 45 and 79 years over a period of eight years through a food frequency questionnaire.
Watch iridescent snakes, sloths and a kaleidoscope of butterflies as indigenous Ecuadorian guide Kamanja Panashekung takes you through the Amazon rainforest, to explain why conservation of the lungs of the planet matters.
Fires in the countryside east of Cape Town forced evacuations, including in the popular resort town of Knysna, on June 7, local media reported. Video posted to a social media website showed a building in Knysna burning while flames engulfed the hillsides around the town.
Ghost gear, or discarded fishing equipment, can kill hundreds of thousands of marine animals a year. Conservationists and volunteers are working to clean up as much of the gear as possible to save wildlife.
The eight-foot screen was created complete with dolphin friendly apps and keyboard so the animals in the aquarium could interact with it. With the device, researchers have developed a range of studies to better understand dolphin vocal learning, their capacity for symbolic communication and how their behaviour changes when they are able to use the computer to make requests—for specific videos, images and interactive games etc.