This week's show

Skeptic Check: Science Denial
Nov 12, 2018

Skeptic Check: Science Denial
How does it happen, what drives it, and how do we deal with it?

Climate change isn’t happening.  Vaccines make you sick.  When it comes to threats to public or environmental health, a surprisingly large fraction of the population still denies the consensus of scientific evidence.  But it’s not the first time – many people long resisted the evidentiary link between HIV and AIDS and smoking with lung cancer.

There’s a sense that science denialism is on the rise.  It prompted a gathering of scientists and historians in New York City to discuss the problem, which included a debate on the usefulness of the word “denial” itself.  Big Picture Science was there. We report from the Science Denial symposium held jointly by the New York Academy of Sciences and Rutgers Global Health Institute. 

Find out why so many people dig in their heels and distrust scientific findings.  Plus, the techniques wielded by special interest groups to dispute some inconvenient truths.  We also hear how simply stating more facts may be the wrong approach to combating scientific resistance.

Live stream of the Science Denial: Lessons and Solutions conference.

Guests:

Descripción en español

Rerouting... Rerouting
Nov 05, 2018
Rerouting... Rerouting
Where are you, exactly?

Download audio

(Repeat) Lost your sense of direction?  Blame your GPS. Scientists say that our reliance on dashboard devices is eroding our ability to create cognitive maps and is messing with our minds in general.

You've Got Whale
Oct 29, 2018
You've Got Whale
Eavesdropping on non-human communication.

Download audio

SMS isn’t the original instant messaging system.  Plants can send chemical warnings through their leaves in a fraction of a second.  And while we love being in the messaging loop – frenetically refreshing our browsers – we miss out on important conversations that no Twitter feed or inbox can capture.

Air Apparent
Oct 22, 2018
Air Apparent
An atmospheric episode.

Download audio

(Repeat) Whether you yawn, gasp, sniff, snore, or sigh, you’re availing yourself of our very special atmosphere.

DNA is Not Destiny
Oct 15, 2018
DNA is Not Destiny
How behavior can change genes

Download audio

Heredity was once thought to be straightforward.  Genes were passed in an immutable path from parents to you, and you were stuck – or blessed – with what you got.  DNA didn’t change.