Posted by: grokscience | February 13, 2013

Oxygen, the Menace

2012-12-06 11.03.58Our current biosphere depends on oxygen to live but that was not always true. On this show, Joe Kirschvink joins us to talk about the vicousness of oxygen, the evolution of cyanobacteria, and the Medea hypothesis.

It surround us, it binds us… 😉

LISTEN TO EPISODE

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

Categories

%d bloggers like this: