Pesticides alter bees’ brains: study
London: A particular class of pesticides can kill brain cells in bees, rendering them unable to learn, gather food and reproduce, scientists say. Researchers said pesticides called neonicotinoids wreak havoc…
HIV can spread early, evolve in patients’ brains
Washington: Researchers have discovered that HIV can begin replicating in the brain as early as four months after initial infection. An analysis of cerebral spinal fluid (CSF), a window into…