animal

Agriculture
5:50 am
Fri September 21, 2012

Here's the short story on cow tails

Scott Poock, veterinarian for the University of Missouri Extension, demonstrates an alternative to cow tail docking at Foremost Dairy: trimming the switch off of a cow's tail.
Abbie Fentress Swanson/Harvest Public Media

Many people who haven’t stepped foot on a dairy might think milking a cow is a sort of Emersonian back-to-the land moment, where a milker bonds with his or her cow while communing with nature. Just milk her for a while and voilà: fresh, creamy milk. But the truth is, milking can be a very dirty job.

Read more
Under the Microscope
5:57 pm
Thu August 9, 2012

Tracking an astronomical mystery

The caiman/puma monster-shaped mound is one of two figures from the 4,000 year old preceramic site of El Paraíso, in the Chilca Valley. The other, a condor, is partly visible in the upper left. The arrow shows the mound’s alignment to the Milky Way.
Photo courtesy of Google Earth Pro

For centuries people have lived and worked in a part of coastal Peru spotted with oddly shaped hills.  Most knew that the mounds were man made, but were they significant?  

Read more