After implantation, the tissue developed blood vessels and became integrated into neuronal networks in the animals’ brains.
Chronic stress tweaks a circuit in the brain that influences how lab rodents make tough decisions.
Chronic stress tweaks a circuit in the brain that influences how lab rodents make tough decisions.
Research into the biological basis of gender identity is in its infancy, but clues are beginning to emerge.
Brain studies have yielded a mixed picture of the neural similarities and differences between people of different genders.
The elimination of the biting pests was an added bonus after researchers unleashed a rat-eradication endeavor on the tiny islands.
Gene flow between elephant species was a common feature of their evolutionary history.
Researchers engineered a system for bioluminescent imaging that is as much as 1,000 times stronger than existing methods.
The animal pictures and hand stencils were made in caves in Spain thousands of years before Homo sapiens arrived in Europe.
In cooperation with its microbiome, the animal has genetic help in digesting blood and warding off pathogens.
The cephalopod’s unique ability to disguise itself relies on a single motor nerve exclusively dedicated to skin tension and papillary control.