Roy Thompson

The global land surface temperatures may rise by an average of almost eight degrees Celsius by 2100, if significant efforts are not made to counteract climate change, a new study has warned.

Yahoo's hopes for a fresh start under a new CEO faded Tuesday as its closely watched discussions to sell most of its Asian holdings unraveled.

The global land surface temperatures may rise by an average of almost eight degrees Celsius by 2100, if significant efforts are not made to counteract climate change, a new study has warned.

Yahoo's hopes for a fresh start under a new CEO faded Tuesday as its closely watched discussions to sell most of its Asian holdings unraveled.