The UN's climate chief has warned that time is running out for negotiators to agree on crucial targets for reducing greenhouse gas emissions.
With two weeks of talks due to wrap up in Bangkok on Friday, Yvo de Boer said a deal at the Copenhagen summit in December may not be possible without commitments by developed countries to significant emissions cuts and financing for poorer nations to do the same.
'Time running out' on climate pact
As millions of Americans flock to the nation's coasts, islands and national monuments this summer, experts...
Hurricane Beryl grew into an "extremely dangerous category 4 hurricane" on Sunday, the National Hurricane Center...
