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Biology (Macroscopic )

Category archives for Biology (Macroscopic )

Vaccines work by stimulating the immune system to respond to a specific thing. Most of the vaccines we use are designed to prime the immune system so that it’s ready to fight off some kind of disease, like whooping cough, polio, or influenza. Some vaccines can have more specialized functions, like stimulating the body to…

Every year people adopt pet dogs, cats, birds, and other creatures and take them to their local veterinarians for all the usual vaccinations and exams. The usual vaccinations protect your pets from diseases like rabies, distemper, Feline Immunodeficiency Virus, and Feline Leukemia. But it’s not just pets that get protected by vaccines. Agricultural creatures: fish,…

write your Senators and Representatives about saving the Endangered Species Act. But, first read what Mike Dunford has to say. Mike describes the changes that the Bush administration has proposed in great detail and consequences for wild animals. Greg Laden has posted on this, too.

It was a -1 tide on Sunday and great entertainment for people and birds.

What are you learning in school?

Yesterday morning I was sitting at conference table, downing coffee to keep my eyes open, when I heard someone say that it’s springtime now and the snakes are waking up. Well, those kinds of statements at the breakfast table do have a way of getting my attention.

This morning I had a banana genome, an orange genome, two chicken genomes (haploid, of course), and some fried pig genome, on the side. Later today, I will consume genomes from different kinds of green plants and perhaps even a cow or fish genome. I probably drank a bit of coffee DNA too, but didn’t…

Conflicts between predators like cougars and coyotes and human companions like pets and small children are becoming more common as people move into areas that used to be wildlife habitat. The Seattle Times has a great story this morning about biologists in Washington who are studying cougars to learn if cougars and people can coexist.…

Your canopy is disappearing, you’re likely to freeze. NASA’s Earth Observatory reports that over 1,110 acres of forest were illegally logged, during the past four years, in the Monarch Butterfly Biosphere Reserve in central Mexico. Monarch butterflies travel here from all over the United States and Canada. Images from the Ikonos satellite tell us though,…

You can get a jump on the Darwin Day festivities. Once again the Alliance for Science is sponsoring an essay contest for Darwin Day. If you download their suggestions for good essay writing, you can get your essay done over winter break and have a good crack at winning on those cash prizes! The Alliance…