The ability to maintain mental representations of ourselves and the world — the fundamental building block of human cognition — arises from the firing of highly evolved neuronal circuits, a process that is weakened in schizophrenia. In a new study,...
Typhoid fever is one of the oldest documented diseases known to have afflicted mankind but what makes it so lethal has remained a mystery for centuries. In a study appearing online July 10 in the journal Nature, Yale researchers offer an explanation of...