A team of scientists has found that the sinuses of the prehistoric ancestors of crocodiles prevented them from evolving into deep divers like whales ...
Paleobiologists have found that the sinuses of ocean dwelling relatives of modern-day crocodiles prevented them from evolving into deep divers like whales and dolphins.
"Whilst some ear infections aren’t necessarily preventable, such as those caused by other illnesses, there are ways to reduce the risk of an infection caused by external factors. For example, never ...
Pediatricians at Penn State Health Children’s Hospital are seeing an unusually high number of pneumonia cases this week. They are also seeing a lot of colds, stomach bugs, and upper respiratory ...