The largest killer whale in captivity killed one of its trainers, making waves in the debate on whether captivity is cruel.

An error is becoming a mounting problem for the Intergovernmental Panel on Climate Change. The panel apologized for the mistake and now says the correct date is 2050 -- but the controversy isn’t going away.

Another blizzard moves through Washington D.C. causing a statewide whiteout. Emergency workers and locals face rough conditions while trying to clean up the storm.

The surge in devastating natural disasters has the media asking whether it's a dangerous trend.

In June, the International Whaling Commission will vote on a proposal to set a legal quota for Japan to hunt whales commercially.

Bloom Energy introduced and explained their fuel-cell generator Bloom Box.

An Australian mining magnate has made a reported $60 billion agreement with a Chinese power company. But is Australia sacrificing conservation for jobs?

Critics say constant media coverage of recent earthquakes gives the false impression that 2010 is the year of the earthquake.

Intense downpours in eastern Uganda caused a landslide that killed 80 with hundreds still missing.

After recently recalling about 50 processed food products due to fear of salmonella contamination, some are split over the FDA’s response to the situation.