EnvironmentPeter Singer on animal rights, octopus farms and why AI is speciesist Controversial author Peter Singer, who inspired the animal rights movement, explains why killing humanely reared animals may be a defensible ethical position and why he has rewritten Animal Liberation for the 21st century Features
HealthMeat-free diets linked with greater risk of breaking bones Vegetarians, vegans and pescetarians are more likely to break their hips than those who eat meat, possibly due to lack of calcium and protein in their diet News