Education

When I was going through the huge collection of photos I have from the Forum in Rome, I kept running across pictures containing two young Asian women (neither of them Kate). This isn’t because I was stalking them, but because they were everywhere, stopping for long periods in front of virtually every significant ruin and…

Researchers trying to find cures for cancer find naked mole rats rather interesting. Not only are these animals long-lived by rodent standards, they are also resistant to the development of cancer. By long-lived, we are talking up to 30 years! A team of researchers from Hokkaido University and Keio University in Japan have now isolated stem cells from…

Skeletal muscle function and structure change as we age. Humans typically experience a loss of muscle mass or muscle weakness which can greatly reduce mobility and stability. While much is known about aging skeletal muscle in humans and rodents, less is known about horses, which are rather athletic animals that are living longer due to advancements in veterinary care…

Heart rate decreases during diving in seals and other animals. Thus the ascending aorta becomes very important during diving as it helps to maintain blood pressure during prolonged dives. A new study published in the American Journal of Physiology – Regulatory, Integrative and Comparative Physiology was designed to examine the ascending aorta of hooded seals (Cystophora…

Shark week is back!

I LOVE Shark Week on Discovery Channel. I can’t wait to see the bizarre sharks episode. The excitement begins June 26th.

Big-brained birds

Birds get such a bad rap when it comes to intelligence. Sure they have relatively small brains, but scientists have known they are similar to primates with respect to their cognitive abilities. New research published in the Proceedings of the National Academy of Sciences presents data showing how this apparent dichotomy is possible. They found…

Heroic horseshoe crabs

The blue blood of horseshoe crabs contains a special chemical limulus amebocyte lysate (LAL) that medical laboratories obtain from thousands of animals annually to detect bacterial infections in humans. The labs are only allowed to draw up to 30% of their blood once a year. Despite these precautions, researchers are becoming increasingly concerned that some…

Big Media Me: Here and Now

The NPR program Here and Now has been running segments this week on Science in America, and one of these from yesterday featured me talking about science literacy. We had some technical difficulties getting this recorded– it was supposed to happen at a local radio studio last week, but they had some kind of glitch,…

The road toward eliminating the threat of asbestos has been long, slow-moving, incredibly frustrating and littered with significant hurdles. Thankfully, advocates like Linda Reinstein, who lost her husband to asbestos-related disease in 2003, refuse to get discouraged.

Although laboratory rodents are used to study estrogen-related disorders, they are different from humans in that they do not menstruate. Therefore, they are not used to understand or develop treatments for disorders related to menstruation, like endometriosis, premenstrual syndrome (PMS) or some fertility disorders. Researchers from Monash University (Australia), have now reported they’ve discovered a rodent…