- Swaziland to send 18 elephants to U.S. zoos
- New York nuclear plant leak causes radioactivity in groundwater
- Flint water crisis: City gets $28 million in state aid
- NOAA: 2015 is warmest year on record
- Sanders on climate data: 'The debate is over'
- No simple fix for Flint water crisis
- Michigan governor on Flint: 'It's a disaster'
- US denies company's request to delay pipeline review
- Report: Climate change could bring spring 3 weeks early
- AP: Protesters removed, icebreaker headed for Arctic