Two clusters of brain cells compete to promote either the persistence or disappearance of traumatic memories, according to a new study conducted in mice. The findings […]
The CDC says that fully vaccinated individuals can resume many day-to-day activities without a mask, leading many states and businesses to rescind year-long mask mandates. The […]
When pathogens invade or tumor cells emerge, the immune system is alerted by danger signals that summon a key battalion of first responders, the unsung heroes […]
A lack of transparency in COVID-19 vaccine trials and deals signed between governments and drug companies could undermine the global response to the pandemic, warn researchers […]