What makes human cultural traditions unique? One common answer is that we are better copycats than other species, which allows us to pass our habits and ways of life down through the generations without losing or forgetting them. But a...
Researchers who've analyzed ancient mitochondrial (mt)DNA isolated from a 22,000-year-old panda found in Cizhutuo Cave in the Guangxi Province of China -- a place where no pandas live today -- have revealed a new lineage of giant panda. The...
Lions and tigers and bears are increasingly becoming night owls because of us, a new study says. Scientists have long known that human activity disrupts nature. Besides becoming more vigilant and reducing time spent looking for food, many mammals may...
One day in Myanmar during the Cretaceous period, a tick managed to ensnare itself in a spider web. Realizing its predicament, the tick struggled to get free. But the spider that built the web was having none of it....
Scientists have discovered honeybees can understand the concept of zero, putting them in an elite club of clever animals that can grasp the abstract mathematical notion of nothing. By demonstrating that even tiny brains can comprehend complex, abstract concepts, the...
Scientists probing one of the mysteries of the insect world have identified a powerful chemical weapon used in the arms race between fungus-farming leafcutter ants and the parasites that plague them. The existence of the behaviour-modifying chemical weapon emerged as...
Dogs gravitate toward high-fat food, but cats pounce on carbohydrates with even greater enthusiasm, according to research into the dietary habits of America's two most popular pets. The study sheds new light on optimal nutrition for the animals and refutes...
Zombie ants clamp on to aerial vegetation and hang for months spewing the spores of their parasitic fungi, but researchers noticed that they do not always clamp on to the same part of the plant. Now the researchers know...
It's commonly assumed that when insects are eaten by birds, they and their unborn young have no chance of survival. However, a team of Japanese researchers hypothesized that the eggs within insect bodies can pass through birds undigested. They...
Dwarf mongooses remember previous cooperative acts by their groupmates and reward them later, according to new work by University of Bristol researchers, published today in the journal Proceedings of the National Academy of Sciences. Market trade was once considered the...
Iridescence is a form of structural colour which uses regular repeating nanostructures to reflect light at slightly different angles, causing a colour-change effect. It is common in nature, from the dazzling blues of peacock's feathers, to the gem-like appearance of...