Sink your teeth into today's top stories from around the globe.

• Five British athletes reveal how they grub for gold. - The Guardian

• Top o' the colcannon to ya! - Dogs and Shoes

• Is National Geographic exploiting the near extinction of blue-fin tuna with its new show "Wicked Tuna"? Chef and food writer Virginia Willis thinks so.– Virginia Willis

• Sushi ... IN SPACE! - Eater

• Jane Black argues that Paula Deen's diabetes announcement missed the opportunity "for a serious, sensible debate about how we eat." - Washington Post