HumansTraces of cannabis found in pre-modern human bones for the first time A 17th-century hospital crypt in Milan, Italy, has yielded the first archaeological evidence of cannabis's psychoactive components in human bones ¿ìè¶ÌÊÓÆµ
LifeAncient life thrived after supercontinents trapped nutrient-rich soil There is a surprisingly close link between the flow of nutrient-rich soil around the ancient world and growing biodiversity - which could be a problem now, as human activity is disrupting and degrading soil ¿ìè¶ÌÊÓÆµ