Author: Agency Staff

Protests at some South African power stations amid deadlocked wage talks are stopping coal from getting to plants and threaten to force the country’s electricity provider to implement rolling blackouts.

Twitter said monthly users dropped by a million in the second quarter, and predicted that number will decline further as the company continues to fight against spam, fake accounts and malicious rhetoric.

Amazon.com reported better-than-expected earnings in the second quarter and forecast more of the same in the current period, igniting investor optimism.