Two Turkish nationals, a man and his son-in-law, were killed in a town north of Frankfurt. Police believe a "personal motive" likely played in a role in the crime.

Once seen as anti-graft strongholds, the US, UK, Canada and Sweden are slipping into decline due to a lack of political leadership, Transparency International's Corruption Perception Index has revealed.

An outbreak of human metapneumovirus in China has raised concerns of another widespread respiratory illness. HMPV has likely been around for centuries, and it has likely infected most people once…