HealthUmbilical cord 'milking' cuts brain injury risk for babies born limp Squeezing nutrient-rich blood from the umbilical cord into babies who are born pale or struggling to breathe improves health outcomes News
PhysicsTime loops may not be forbidden by physics after all Physicists find that causal loops, where two events separated in time influence each other in paradoxical ways, are allowed in many theoretical universes, some of which share features with our own News