Archive | June 28, 2011

Science Education, Evolution & Creationism

Filed under Episodes by Joel Parker on June 28, 2011 at 11:49 am {one comment}

At its most basic level, science can be considered as non-political or at least politically neutral: science is dedicated to the collection of facts and interpreting them to help us understand the universe and how it works. For that reason, many people – one may even say our culture in general – places a high value in being scientifically literate. Or at least we pay lip service to that idea. But when the results of science end up contradicting and conflicting with other ideals such as religious beliefs, personal behaviors, or vested interests, then science can become very political. Perhaps the two most visible examples of this politicization of science are in the areas of climate change and evolution, where the discussion ranges from the White House and Congress to local school boards and textbooks. Our guest today has front line experience in several aspects of science and education. Dr. Paul Strode is a biology teacher in the Boulder Valley School District, and has been an instructor of ecology and evolutionary biology at the University of Colorado. Dr. Strode is co-author of the book: “Why Evolution Works (and Creationism Fails)” – also available and reviews here and here.

Hosts: Susan Moran and Joel Parker
Producer & Engineer: Joel Parker

Listen to the show:

Podcast: Play in new window | Download (Duration: 25:09 — 23.0MB)

Subscribe: iTunes | Android | RSS

Beekeeping in Troubled Times

Filed under Episodes by Susan Moran on June 21, 2011 at 10:05 pm {no comments}

Beekeeper's Lament, by Hannah Nordhaus; image courtesy of Harper Perennial

This week on How On Earth co-host Susan Moran interviews Hannah Nordhaus, Boulder-based author of the new book, The Beekeeper’s Lament: How One Man and Half a Billion Honey Bees Feed America. Nordhaus describes how one passionate, colorful and quixotic beekeeper named John Miller struggles against all odds to keep beekeeping–and bees–alive at a time when they’re being slammed by a mysterious mixture of Colony Collapse Disorder, varroa mites and other maladies.

Nordhaus will give a reading at the Boulder Book Store on June 30, 7:30 p.m.

Hosts: Joel Parker and Susan Moran
Producer: Susan Moran
Engineer: Joel Parker

Podcast: Play in new window | Download (Duration: 24:19 — 22.3MB)

Subscribe: iTunes | Android | RSS

Cell Phone Safety

Filed under Episodes by Joel Parker on June 14, 2011 at 3:54 pm {no comments}

The World Health Organization has officially listed cells phones as a possible carcinogen. One expert who’s not surprised at the designation is University of Colorado, distinguished professor Frank Barnes. For decades, Barnes has cobbled together hard-to-find research dollars to study the biological effects of magnetic fields and radiation, including cell phone radiation. In 2008, he chaired a National Research Council report that called for more research into the health effects of all kinds of wireless technologies, including laptop computers, wireless phones, and cell phones. In today’s show, Frank Barnes talks with How on Earth’s Shelley Schlender about cell phone safety.

Hosts: Joel Parker, Tom McKinnon
Producer: Joel Parker
Engineer: Tom McKinnon

Listen to the show:

Podcast: Play in new window | Download (Duration: 24:45 — 22.7MB)

Subscribe: iTunes | Android | RSS

Cell Phone Safety – Extended Version

Filed under Extras by Shelley Schlender on June 14, 2011 at 9:00 am {no comments}

Here is the extended version of the interview with CU Electrical Engineering Professor Frank Barnes about cell phone safety.

Podcast: Play in new window | Download (Duration: 32:22 — 22.2MB)

Subscribe: iTunes | Android | RSS

Cavemen Stayed Local while Women Left Home

Filed under Episodes by Shelley Schlender on June 7, 2011 at 2:03 pm {no comments}

We talk with Sandi Copeland, Adjunct Professor of Anthropology at CU, about this story:

Two million years ago, two-legged apes roamed the African landscape. Many of these ancient hominins, lived in limestone caves in what is now South Africa. We know this through fossilized skull fragments and teeth from those caves.

But fossils only tell us where an individual died—not where it grew up, or where it traveled during its life. Or do they? New research from the University of Colorado that’s been published in the journal Nature, reveals that male hominins in South Africa grew up in the caves where they died, while the females who died there grew up elsewhere and migrated to the caves as adults.

The research not only sheds light on the behaviors of early human relatives; it makes use of a new technique, pioneered by the CU researchers, to quickly and cheaply analyze the birthplace of fossilized creatures.

Producer: Shelley Schlender
Co-hosts: Joel Parker, Ted Burnham
Engineer: Shelley Schlender

For Headline Features, read on . . .

(more…)

Podcast: Play in new window | Download (Duration: 23:37 — 21.6MB)

Subscribe: iTunes | Android | RSS

How On Earth

The KGNU Science Show

Science Education, Evolution & Creationism

Beekeeping in Troubled Times

Cell Phone Safety

Cell Phone Safety – Extended Version

Cavemen Stayed Local while Women Left Home

Support KGNU

Podcast

Local Interest