Underwater volcano is Earth's biggest : Nature News & Comment.

Shocking Plane Radiation On Flight From Chile To US.

NASA discovers ‘Land of the Lost’ canyon under Greenland ice – seattlepi.com.

Desert tortoise faces threat from its own refuge as BLM closes Vegas rescue center – The Washington Post.

BBC News – Fukushima leak is 'much worse than we were led to believe'.

Around the World in Four Days: NASA Tracks Chelyabinsk Meteor Plume | NASA.

Hillary Clinton tries to silence Bindi Irwin on population growth | News.com.au.

Global Scientists Shocked by True Scale of Ocean Warming | Environment News Service.

The Sun's Magnetic Field is about to Flip – NASA Science.

Today's Climate Change Proves Much Faster Than Changes in Past 65 Million Years: Scientific American.