A botanical guide to Thanksgiving dinner

A botanical guide to Thanksgiving dinner

This disappeared from the Internet after I wrote Awesome Thanksgiving Science last year so I found an archive version before it disappears for good. Original link: http://www.kimmerer.com/a-botanical…
The Say Of The Week

The Say Of The Week

"There is no such thing as a theoretical uncertainty. All there is is theoretical stupidity" Guido Altarelli
On Rats, Anxiety, Exercise & Animal Welfare

On Rats, Anxiety, Exercise & Animal Welfare

The NY Times headline on Nov 18, 2009, read: “Why Exercise Makes you Less Anxious” I exercise (training for the Paris marathon next April. Woo hoo!) and I’ve been known to dabble in anxiety, so I…
Lots of "Lively" Squid Are No Longer Alive

Lots of "Lively" Squid Are No Longer Alive

Humboldt squid are apparently still swarming off the coast of northern California, according to this account from Marin: The fishing began roughly 30 miles from shore when captain Rick Powers killed…
Galaxy Zoo vs John Henry

Galaxy Zoo vs John Henry

'Many eyes' is a better approach to image recognition than algorithms.  When looking at real-universe galaxy merger remnants, and comparing them with simulations, it's better to just have lots…
Lovers’ credit?

Lovers’ credit?

One of the beauties of spiral galaxies is bursts of blue-and-red hydrogen light from newly-born clusters of stars.  In the 19th century a poetically similar outburst of creativity occurred in…
Marking The Grand Arena Of Physical Reality

Marking The Grand Arena Of Physical Reality

What is the size of the universe? How heavy is it? How big can black holes grow? How small are subatomic particles? How many orders of magnitude will I cross when going from the microscopic quantum…
Weird Cephalopod Slang

Weird Cephalopod Slang

Today, I learned from the Wall Street Journal that "frying cuttlefish" is Cantonese slang for being fired. As a result, cuttlefish fishing trips are deliberately misnamed squid fishing trips, to…
Environmental factors  limit crop productivity

Environmental factors limit crop productivity

An environmental factor that limits crop productivity or destroys biomass is referred to as stress or disturbance. Salinity in soil or water is one of the major stresses and especailly in arid and…
In Defense Of Dissection

In Defense Of Dissection

An opinion piece in the Boston Herald criticizes the squid dissection component of an overnight family education event at the New England Aquarium: The barbaric highlight of the night was when the…