Scientists find ‘missing link’ behind first human languages
Researchers found that people could accurately identify the intended meaning of the vocalizations more than 60 percent of the time
People with depression use language differently & here’s how to spot it
There is a class of words that can help accurately predict whether someone is suffering from depression
Effectiveness of Pfizer’s COVID-19 vaccine drops to 74% after five months, study finds
They could not determine whether the lower effectiveness caused an increase in hospitalizations or deaths
