Nutria, also known as coypu or swamp rats, are large rodents that wreak havoc on their non-native ecosystems.
乐动体育开户What do football players and sugarcane harvesters have in common? They may all be at risk for heat exhaustion — a hazardous condition that can lead to fatal heat stroke.
乐动体育开户Pneumonia is a common infection that causes inflammation in one or both lungs. It's typical symptoms are a cough with phlegm, fever, chills and difficulty breathing.
Irrigation, writing, trigonometry, calculus — many important discoveries and innovations were made in "the land between two rivers."
Would you believe that one nerve controls everything from your ability to feel the skin on your ear to the speed of your heart and your digestive system? Get to know the vagus nerve
Thirty years ago this November, the fall of the Berlin Wall marked the end of the Cold War — but what would have happened if East and West remained divided?