To investigate factors that can jeopardize pregnancy success in cattle, researchers at the University of São Paulo (USP) in Brazil used a kind of chip to […]
People whose sleep pattern goes against their natural body clock are more likely to have depression and lower levels of wellbeing, according to a largescale new […]
Seven-year-old Russell Bright squeezed his dad’s hand tightly as tests of Pfizer’s COVID-19 vaccine started Monday in Louisiana for children ages 5 through 11.