climate change

Science, Tech & Environment

Storm expert says climate change may have played a big role in Typhoon Haiyan after all

Atmospheric scientist and tropical storm expert Kerry Emanuel has taken a deeper look at the possible influence of climate change on supertyphoon Haiyan, and has found that global warming may have had a good deal more to do with the storm's intensity than he originally thought.

Arts, Culture & Media

Venezuela's gas guzzlers

In many parts of the world, fuel economy has become the gold-standard for cars. But not in Maracaibo, Venezuela, where old gas guzzlers are still prized for their sturdy frames and powerful engines. The World's Marina Giovannelli brings us the story.

Global Politics

Africa unites for climate change

Amid all the wrangling by the giants, the concerns of small nations have often gotten short shrift. That is one reason African countries have decided to work together more closely this year. Myles Estey has more from the UN climate site in Cancun.

Global Scan

When does extinct not really mean extinct?

The Tasmanian tiger was believed to have gone extinct in the wild back in the 1930s, but it may have been more resilient than we thought. An expedition says its found evidence that the creatures still exist. Plus the Philippines try to pick up the pieces after Typhoon Haiyan devastates the area. Those stories and more in today's Global Scan.