Without humans, the whole world could look like Serengeti

The fact that the greatest diversity of large mammals is found in Africa reflects past human activities - and not climatic or other environmental constraints. This is determined in a new study, which presents what the world ...

Q&A: Ashley Madison hack only latest high-profile breach

The data breach affecting customers of the Ashley Madison website may be salacious, embarrassing or even ruinous for those involved. But it's only the latest, and not the biggest, high-profile breach of customer or employee ...

Cheating website subscribers included WH, Congress workers

Hundreds of U.S. government employees—including some with sensitive jobs in the White House, Congress and law enforcement agencies—used Internet connections in their federal offices to access and pay membership fees to ...

Making bone in the lab

Every year there are around 60,000 hip, 50,000 forearm and 40,000 vertebral fractures in the UK. At the Bone and Joint Research Group at the University of Southampton, Professor Richard Oreffo and team have made pioneering ...

Twitter shares tumble back to IPO price

Twitter shares sank to an all-time low Thursday before closing at their initial public offering price from 2013, as growth concerns intensified over the one-to-many messaging platform.

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