- Alaska cancels flights due to ash from Russia
- Senate fails to override Keystone pipeline veto
- Volcano grows Japanese island
- Obama vetoes Keystone XL bill
- NASA: Parts of US facing 'megadroughts'
- Nearly 200 whales stuck on New Zealand beach
- How much are we trashing our oceans?
- Captive killer whale will go on endangered list
- US Senate kills Keystone pipeline bill
- Aquarium welcomes (adorable) rescued sea otter pup