HumansSentience review: Inside a controversial new idea about consciousness We are still struggling to account for consciousness. A new hypothesis by psychologist Nicholas Humphrey challenges the basis of the discussion and argues sentience isn't what we think Culture
Environment11th-century polymath was the first to recognise past climate change After discovering fossilised bamboo in the 11th century, Shen Kuo deduced that the climate in northern China had been different in the ancient past News