Food fight
Caught in the maize at Berkeley. Published in California Monthly magazine.
Jun 1
Were the earliest inhabitants of the New World from Siberia, Japan - or Stone Age Spain? The scientific jury is still out. Published in The Independent.
Humans are so closely related to great apes that some scientists believe we should give them full legal rights and seek their consent before subjecting them to research. Published in the Times Higher Education Supplement
Could Watson and Crick really have been wrong about the structure of DNA? Ayala Ochert meets the artist who has created an astonishing alternative. Published in New Scientist