The latest on the Sean Diddy Combs trial CNN

Scientists are trying to understand how complex life emerged on Earth about 2 billion years ago. Our microbial ancestors could be the key.

Investigators estimated that an outbreak along the Arizona/Utah state line has been at least 6.5 times larger than the number of known cases.

The US State and Defense departments on Wednesday made efforts to arrange the departure of non-essential personnel from locations around the Middle East, according to US officials and sources familiar…