The growth patterns of kids born through fertility treatment differ initially from those conceived naturally, but those growth rates do catch up over time, a new study finds. In-vitro fertilization and other forms of “assisted reproductive technology” (ART) has long been associated with lower birth weights in babies, but it wasn’t clear how long differences…  read on >  read on >

As the new coronavirus vaccine rollout gathers speed, elevators will likely become a flash point for businesses hoping to reopen offices while sticking to social distancing. And a new computer simulation suggests that the usual “first-come, first-served” elevator routine is neither safe nor practical. “Now that vaccines are within reach, many buildings are slated for…  read on >  read on >

Seeing mountain gorillas in the wild might be the moment of a lifetime that you want to capture with a selfie, but think twice before removing your face mask for the shot. While everyone knows mask-wearing curbs the spread of COVID-19 among humans, wearing masks might also help prevent transmission to other primates. But scientists…  read on >  read on >

WEDNESDAY, Feb. 17, 2021 (HealthDay News) – Could the COVID-19 pandemic be taking a toll on kids’ teeth? A new, nationwide poll found the pandemic has made it harder for parents to get their kids regular dental care. But on the other hand, many say their youngsters are now taking better care of their teeth.…  read on >  read on >