Despite lacking a hippocampus entirely—and having diverged from the mammalian lineage roughly 400 million years ago—larval ...

Sleep is a universal biological state that allows all animals, from mammals to amphibians, fish and even insects, to restore ...

Sleep looks peaceful on the outside, but inside the brain, it is anything but ...

When a curious raccoon broke into an Ashland, Virginia, liquor store in December 2025, sampled the stock and passed out on ...

Empathy in animals encompasses a range of processes whereby individuals perceive, share, and respond to the emotional states of conspecifics, often leading to demonstrably prosocial behaviours.

In a major milestone for neuroscience, researchers have mapped the entire wiring of a fruit fly’s brain—marking the first time we’ve charted every neuron and its connections in an adult animal. This ...

The longer the thumb, the bigger the brain, evolution study suggests By Pranjal Malewar September 07, 2025 The research found the bigger a primate's brain the longer its thumbs were, affirming a ...

Sea urchins look like an inanimate bundle of needles, but a closer look at these alien-like creatures reveals a surprisingly complex “all-body brain” that challenges our assumptions about nervous ...

Birds are amazing beings. They're smart and emotional, and rapidly accumulating data from detailed research shows they have advanced and highly evolved cognitive capacities. Psychology Today writers ...

Adolescent dogs aren’t just 'difficult,' their brains are under construction. In this video, Christopher Pachel, DVM, DACVB, ...