Survival of the Fishes: Research in Comparative Physiology

Animals can be cute, cuddly, weird-looking and even scary. To a comparative physiologist—someone who studies the physiological function of different species—animals can also be the key to understanding human health. Animals can provide clues about the world’s larger ecological systems. This is becoming more and more important as climate change and pollution become two of … Continue reading Survival of the Fishes: Research in Comparative Physiology

How Do Frogs Survive the Cold? By Freezing

They aren’t moving. They’re not responding to touch or light. Their hearts aren’t beating. They’re no longer breathing. Their skin is ice-cold and hard to the touch. By that description, you probably don’t think I’m describing living things. However, there are some animals that survive like this because of a process called freeze tolerance. Unlike … Continue reading How Do Frogs Survive the Cold? By Freezing

Look to the Sky for Lessons in High Blood Sugar

So much of what we hear in health news today involves how what we eat or how much we move affects the way we live. For example, if we overeat sugar or unhealthy foods and don’t get enough exercise, we can find ourselves at increased risk for diabetes and cardiovascular disease. These can affect our … Continue reading Look to the Sky for Lessons in High Blood Sugar