A new study comparing wild and zoo-housed Sumatran orangutans reveals that life in a zoo significantly alters how orangutans interact with their environment. Researchers analyzed over...
A recent study provides evidence that some results of behavioral experiments with insects cannot be fully reproduced. So far, possible reproducibility problems have been little discussed...
Strong methods do exist for measuring animal movement in the context of energy expenditure, but these are limited by the physical size of the equipment used....
Bite marks found on a skeleton discovered in a Roman cemetery in York have revealed the first archaeological evidence of gladiatorial combat between a human and...
New research shows that Lesser Goldfinches, a small songbird traditionally found in Southwest USA, are expanding their range northward through the Pacific Northwest at an unprecedented...
Ticks are more likely to carry the bacteria that can cause Lyme disease in areas where pheasants are released, new research shows.
Wild chimpanzees have been pictured eating and sharing fruit containing alcohol.
Newly published research shows that the masked shrew, a small, mole-like mammal found in the Appalachian Mountains, shrinks its body and braincase to conserve energy during...
Some fruit flies sacrifice sleep to avoid parasites like mites. Researchers discovered marked differences in gene expression related to metabolism in the hypervigilant flies.
Wild fig tree rings offer a cheap method for tracking toxic atmospheric mercury, a byproduct of gold mining in the Global South, according to a new...