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 51¶¯Âþ
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