The first genotyping of grey squirrels shows a direct link between their genetic diversity and their ability to invade new environments. Grey squirrels are an invasive species introduced from North…

In the rainforests of South America, scientists have discovered a new genus and three new species of katydid with the highest ultrasonic calling songs ever recorded in the animal kingdom. Katydids (…

You catch more flies with honey than vinegar, it is said, but most people want to avoid catching flies at all. A study has found that a popular non-nutritive sweetener, erythritol,  the…

A new paper  in Nature Climate Change asserts that global warming is causing the hybridization of trout – interbreeding between native and non-native species – to increase in the interior…

Lighter-colored butterflies and dragonflies do better in warmer areas of Europe, a finding that could have implicated for global warming; darker insects could face a competitive disadvantage, finds a…

Research from North Carolina State University finds that a lack of plant diversity is a key contributor to the widespread defoliation caused by cankerworms in cities, and highlights the role that…

For several decades, there has been speculation about the formation of the enigmatic, vegetation-free circles frequently found in certain African grassland regions. Now researchers have tested…

When most people think of modern birds they don't often picture dinosaurs - but that is the case. Dinosaurs rule the sky as they once ruled land and there are even modern raptors - eagles. At one…

Carbon monoxide is known as the "silent killer" because it is imperceptible and lethal. Most homes carry detectors. We think of it as artificial, due to car exhaust and such, but it is produced…

Seabirds, marine mammals, seabed animals and other fish actually love human fishermen - because they throw back unwanted fish and that means free food with less work. New rules have been put in place…