Each of these ordinary moments can involve exposure to chemicals. By itself, that is not a reason for concern. After all, chemicals make up the entire physical world. But depending on the dose, timing ...

When the high-rise where Noel Márquez lived with his family crashed to the ground and burst into flames in Venezuela’s twin ...

Nearly 60% of 109 major municipalities nationwide are removing elementary school children from after-school care programs while their parents are on parental leave following the birth of a second or ...