Happy Sunday! So I’m trying something new. From now on I will start posting multiple short topics on recent articles I have read, organizations or artists that I follow, or other science or sciart related topics. I figure variety is the spice of life. Let me know what you think!
Fungus Among Us-A recent article in the New York Times discusses the art of wild mushroom hunting and the bioluminescence that some mushroom species emit.
Bambi Likes Ribs-From Popular Science, a deer was spotted munching on a human carcass by forensic scientist on a body farm. Note-Do NOT Google “body farm images” if you spook easily.
The Crowd and the Cloud-A new show premiers on PBS about citizen science and the use of mobile technology to help collect data on a variety of topics.
Courtney Mattison-An amazing ceramic artist who creates intricate coral reef ecosystems out of clay to help highlight their importance and their fragile state due to human-induced threats.
Spring is here and some wildlife are emerging from hibernation. They should be waking up on the sunny side of the den after a long winters rest but that is not necessarily true. Hibernation takes a toll on their body and it takes a great deal of energy to wake up and join the land of the conscious. The New York Time’s Science section has a wonderful article about what goes on in this time of waking for a few different animals: Waking From Hibernation, the Hard Work of Spring Begins (by Steph Yin).
Happy Spring everyone!
About the Illustration: Acrylic gouache and India ink. I am currently smitten with acrylic gouache. The opacity of gouache but waterproof like acrylic paint. When I read the article and saw the picture of the sleeping black bear and her cub this image came to me. I considered putting pjs on both of them but I decided the sleeping masks were enough.
My 11th hour post for March, Woman’s History Month. Barbara McClintock, an American scientist and cytogeneticist won the 1983 Nobel Prize in Physiology and Medicine for her discovery of transposable elements or jumping genes. Through her work with maize, she found that genes can actually move with the potential to activate and inactivate surrounding genes. Her work is pivotal to our understanding of genes and heredity. She is also an inspiration to women in the sciences (and beyond).
Six years after the meltdown of the Fukushima nuclear plant, wildlife has taken over the the twelve mile exclusion zone around the plant. Most notably packs of wild boars have settled in to their new homes. Unfortunately for residents who are slowly planning their return to the area, these boars are highly radioactive (300x higher than the safety standards) and no longer intimidated by humans. Major hunts and special incinerators is the current answer to this situation but will it be enough? Will residents ever go back?
Note: A lovely article about the wildlife of Chernobyl. It is embedded in the article linked above but I wanted to highlight it in case you missed it.
About This Illustration: Watercolor on Yupo Paper.
Why are some people right-handed and why are some people left-handed? For years it was believed that “handedness” (i.e. if you are left-handed or right-handed) was determined in the fetal brain. Researchers from Ruhr University Bochum in Germany recently suggested that asymmetrical gene expression in the spinal chord might help determine handedness. The researchers looked at gene expression in the spinal chord of fetuses between the eighth and twelfth week of pregnancy. Differences in gene expression on the left and right side could already be detected and those areas of activity correlated with arm and leg movement. The researchers also suggested that differences in left and right gene expression could be due to environmental factors.
The study of changes in genetic expression that occur without changes to genetic sequences is called Epigenetics. Environmental factors can act as a trigger for expression of certain genes both in our fetal development and throughout our lives. It will be interesting to find out more about how environmental factors determine handedness and perhaps we may also find out why left-handed people are superior 🙂
About the Illustration: Watercolor with some Photoshop magic. I kept the illustration pretty basic because handedness is a very basic part of our identity. The title is a play on the first line of the “Foot Book” by Dr. Seuss. It was his birthday a few weeks ago and I have read that book enough times this past year that it’s content might rattle around in my brain for all eternity.