Brains evolve with body size according to a simple rule. Exceptions to that rule include our own species with enormous brains.

Some of the most caring animal fathers are insects.

Animals have these kinds of brain hemisphere biases too.

Scientists have identified a gene which, when missing or impaired, can cause obesity, behavioural problems and, in mothers, postnatal depression. The

The evolutionary reason it’s so difficult to ignore a cat pleading for food.

New study shows man made hives leak substantially more heat than the tree cavities of wild honey bees.

New findings could help engineers design materials for light and heat management.

A new algorithm could reduce the amount of time it takes for ecologists to find bat roosts.

A study in Detroit finds large areas without pet resources, mainly in lower-income and minority neighborhoods. Better access to supplies and services could help owners and animals thrive together.