LifeEnglish guidebook opens China's floral treasure chest A guide to China's 31,000 plants - including 15,000 found nowhere else – could unearth evolutionary secrets or point to drugs for HIV and malaria News
LifeHunter, gatherer… architect? Civilisation's true dawn The discovery of huge temples thousands of years older than agriculture suggests that culture arose from spiritual hunger, not full bellies, says David RobsonFeatures