It's time to stop bickering, accept what science tells us, acknowledge the widespread occurrence of intentional behavioral flexibility, and pay attention to why it has evolved.

Microplastics and nanoplastics are increasingly recognized as pervasive environmental contaminants that accumulate in animals ...

Some single-celled organisms are known to transition to multicellularity during their lifetimes, usually either by cloning themselves or when many similar cells come together to form a larger ...

Scientists at MIT have found compelling chemical evidence that Earth’s earliest animals were likely ancient sea sponges.

Advances in organ and computer models are raising the prospect that some animal experiments could be eliminated. But there ...

As you read this, the screen is probably flashing over 240 times per second, yet, as a human, you won't notice this ...

Three new neural network-based tools enable fast, accurate alignment and annotation of images even in very wiggly subjects.

BrainAlignNet, AutoCellLabeler, and CellDiscoveryNet—to automatically track and identify neurons in moving worms and jellyfish.