HealthFlu is evolving in new and unpredictable ways in China’s poultry A woman in China has been infected by a new type of flu. With thousands of people travelling after Chinese new year, the risk of new strains spreading is high News
LifeAncient jawbone suggests humans left Africa 50,000 years earlier We thought that our ancestors were confined to Africa until 120,000 years ago, but a fossil from an Israeli cave reveals an earlier exodus over 170,000 years ago News