#panafricanastinks

Screen time — and social media in particular — is linked to an increase in depressive symptoms in teenagers, according to a new study by researchers at Montreal's Sainte-Justine Hospital. The research team, led by Patricia Conrod, investigated the relationship between depression and exposure to...

Do Americans Need Air-Conditioning? Summer’s great indoor-temperature debate rages on. Modernity was born 116 years, 11 months, two weeks and two days ago, at a printing plant in the East Williamsburg section of Brooklyn, when a junior engineer named Willis Carrier devised a contraption that...