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PODCASTS: Canberra Calling: Download or listen to the latest episode now.

BLOGWATCH: Our fabulous Friday trash wrap.

STATE OF THE PLANET: Potential for life on Mars, waterfalls for NYC.

STUFF WE LIKE: Googling obscenity, The Dawn Chorus hits Oz.

US MEDIA WRAP: The gun issue enters the campaign.

CROAKEY: Debate issues at our health blog!

FACEBOOK: Join Facebook and become a fan of Crikey.

VIDEO OF THE DAY: First Dog on the Moon — The TRUTH about climate change