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
Kim Kardashian Flaunts Valentine's Bracelet While Mariah Carey Has a Romantic Bath
Kim Kardashian led the Valentine's Day tweets as she showed off her expensive Valentine's Day gift from Kanye West while Mariah Carey shared a snap of herself taking a bubble bath as she prepared for the romantic night with Nick Cannon.