A longstanding hypothesis in neurobiology was that a single neuron releases a single type of neurotransmitter, a molecule used by neurons to communicate with one another. In recent decades, several ...

In 1921, Otto Loewi woke from a dream with the idea for an experiment that proved nerves communicate using chemicals, not just electricity. By showing that stimulating one frog’s heart released a ...

Ever pondered the enigmatic nature of leadership? The dynamics of leading a group can vary greatly from one individual to another. While several elements contribute to effective leadership, ...