Saturday Citations: Rising probability of an asteroid strike; rainforest resilience; animal consciousness

This week, University of Ferrerra researchers reported on the evolution of European skin, eye and hair pigmentation over the last 45,000 years. A re-examination of Galileo space probe data strongly suggests that Callisto has a subsurface ocean. And a two-dimensional carbon material is reportedly tougher than graphene and resists cracking. This week, University of Ferrerra researchers reported on the evolution of European skin, eye and hair pigmentation over the last 45,000 years. A re-examination of Galileo space probe data strongly suggests that Callisto has a subsurface ocean. And a two-dimensional carbon material is reportedly tougher than graphene and resists cracking. Other Phys.org – latest science and technology news stories