Nurseries can be noisy places. A clutch of three-year-olds gathered round a book shout excitedly. Across the room, a small committee of toddlers negotiates over stickers […]
Indonesia warned Tuesday it was bracing for a punishing surge in COVID-19 cases as its daily toll soared to a record 728 deaths and hospitals crumble […]
Sleep deprivation—from lifestyle choices, pandemic stress, or late-night computer study—can quickly lead to loss of energy and function during the day and even feelings of anger […]
Three mutations in the Epsilon coronavirus spike protein dampen the neutralizing potency of antibodies induced by current vaccines or past COVID infections.