Hosts: Ed Brown, Dr. Shayne Joseph, Penny Dumsday, Dr. Kevin Orrman-Rositer.

Topics covered:

The Mars Curiosity rover's discovery is announced.

Bacteria found in an underground Antarctic lake demonstrates the resilience of life. 

German scientists are developing a new vaccine strategy using mRNA that could make flu shots cheaper, safer, and easier to produce.

A blood test that can detect cancers very early on is being developed - but it's a long way away.

New research suggests birth weight is not solely determined by maternal nutrition, but it’s also partly genetic.

NASA's MESSENGER spacecraft has detected evidence of water ice on Mercury.

SpaceX founder and entrepreneur Elon Musk has a grand plan to start a colony on Mars, seeding it with 80,000 settlers per year.