HumansHow we misunderstood what the Lucy fossil reveals about ancient humans It has been 50 years since archaeologists discovered Lucy, perhaps the most famous ancient hominin ever found. But the scientists who have studied her say that this fossil gave us a misleading image of the nature of her species ¿ìè¶ÌÊÓÆµ
HealthMounting evidence points to air pollution as a cause of eczema Air pollution has been linked to eczema before, and now a study of more than 280,000 people has strengthened the association ¿ìè¶ÌÊÓÆµ