an Epiphyte in New York

I was admiring the big, broad trees along our campus' main road today when I noticed some small, non-lobed leaves coming out of one of the oaks. On further inspection, what appeared to be a 3-foot tall cherry tree was growing out of the main crotch, nearly 10-feet above the ground!


I wonder what other creatures may be hidden up there...


(besides the masses of tent caterpillars that is...)

Chinese GM Cotton increases Fruit Pest

I imagine there will be some hoopla over this new Science article, so here's the cliff notes version:

1. Cotton bollworm was a serious pest in China and was controlled with pesticide sprays
2. Transgenic Bt cotton was introduced as a better management strategy for bollworm
3. In the absence of regular sprays, a minor pest (the mirid bug) has become a real problem
   

This isn't a genetic engineering story - it's an integrated pest management story.

Kudos to the Chinese ag scientists for being on top of this! I hope they can come up with some cheap and safe solutions for their farmers.

Our Carcinogenic World

The old rule of thumb was that only a few percent of cancer cases are due to environmental contaminants. A new report from the President's Cancer Panel suggests we have much more to worry about.

It's a big part of who I am to scoff at people who cling to new fears. My grandparents didn't need to drink filtered water and I'm sure not gonna start that as a new tradition.

However, a recent On Point episode kinda freaked me out. I normally don't pay much attention to environmental alarmists, but my attention was snagged when one of the guests (who was arguing that our world is contaminated) dismissed the blanket assertion of a caller that buying organic food was a reliable way to protect yourself from toxins. They also gave the specific example that some municipalities treat their drinking water such that it becomes contaminated with carcinogens - and that you should filter your water.

I guess the only options are heavy-handed regulation or living in a neurotic bubble?

argh..

a Better Steak

The Wall Street Journal has a story describing how beef lost its flavor as meat efficiency and output were maximized.

Man, we just keep getting the same story over and over again.

This is why I want a chest freezer!