Inspired by endangered koalas, Australian officials hope to cut carp populations using STDs.
Brazil gears up for the Olympics amid political scandal, rampant pollution and a Zika epidemic.
"X-Men: Apocalypse" star Rose Byrne chats about the ups and downs of playing a non-mutant.
For 50 years, American corporations fought to keep lead paint legal at the expense of public health.
The comedians discover that one wombat really doesn't like corn.
Chris is gifted a one-of-a-kind portrait by a nude painter with a singular style.
The comics create questions for Australian medics to use to check injured people's mental acuity.
The comics learn about the Trans-Pacific Partnership trade deal with the help of cute animal GIFs.
Daniel reconnects with his children by engaging them in a beatboxing competition.
Jon pulls out all the stops to deliver even more egregious accents.
The comedians decipher an abstract puppet show to help out the Australian kids watching it.
Rebel Wilson talks about her movie "Pitch Perfect 2" and how she avoided the family business.
Actress Rebel Wilson describes the dog-breeding sessions she witnessed during her childhood.
Porn stars read "Oh, The Places You'll Go!," and a company does your breaking up for you.
The comics put a local spin on a famous Darth Vader quote and learn about a raunchy museum display.
Revelers enjoy New York's St. Patrick's Day Parade, but LGBT groups are banned from participating.
A police officer whose body has been modified with high-tech gadgets solves crimes in Albuquerque.
The comics name the outrageous dance moves of an agile wedding guest and some energetic Aussies.
Australian ambassadors are sick of getting inappropriate requests from their citizens.
The world faces a chocolate shortage, and Turkey's president rewrites American history.