The United States, Russia, Ukraine and the European Union have called for an immediate halt to violence in Ukraine after talks in Geneva. But as Sonia Legg reports the prospect of further sanctions is being clouded by divisions within Europe and big companies.
Micro-organs to shape the future of personalised medicine
Researchers at Vanderbilt University are developing an artificial liver as part of a larger system of synthetic organs being built to test drugs. If successful, the technology will not only change the way drugs are developed and tested, but also provide doctors with a way to personalise treatment for patients with diseases ranging from heart disease to cancer. Ben Gruber has more
Rihanna’s band performs an impromptu concert mid-flight on the way from London to New York and lifts the spirits of the plane full of reporters, who had largely turned against the pop star in the past week. Her final performance then went down at Webster Hall in NYC, which Jay-Z even showed up to watch.