Researchers have built a tiny, lightweight microscope that captures neuron activity with unprecedented speed that can be used ...

When it comes to brain function, neurons get a lot of the glory. But healthy brains depend on the cooperation of many kinds ...

If a pig embryo infused with human cells truly became something close enough to count as a member of the human species, then ...

Scientists and regulators have long acknowledged the weaknesses in traditional methods used to identify drugs that may harm ...

The UK recently announced plans to phase out animal testing. Here in the US, from monkeys to pigs and dogs, the Trump ...

A new study found that Clubonia spiders use their own antifreeze made of specific proteins that they sequenced.

Scientists are taking unprecedented steps toward solving the global organ transplant crisis by growing human-compatible ...

By studying the genes responsible for the seahorse’s brood pouch, researchers uncovered a new route to “motherhood.” ...

When Chandler and Colton Casey found an emaciated, scared dog while hiking in Livermore, they never expected how costly it ...

This breakthrough represents a big step toward creating animal hybrids capable of growing human-compatible organs, easing the ...

Scientists in Melbourne have discovered how tiny electrical pulses can steer stem cells as they grow, opening the door to new ...

Scientists at EPFL have created a scalable 3D organoid model that captures key features of early limb development, revealing ...