Are health risks from air pollution less serious than we think? Mainstream scientists call this a fringe view, but it's getting high-level attention at the Environmental Protection Agency.
A closer look into the latest financial numbers of South Africa's state power utility, Eskom, suggest that it may be in a more vulnerable position than appreciated.
Footage of wars, bombings and shootings can traumatise children. Here's how parents can help them cope with distressing content.
A real-time hand-held device can help employers measure the impact of the sun on workers.