Recent zoological research has shown us that a wide range of animals are likely to have sentience. We don't know for sure. There is sufficient evidence to think that it is likely that, for example, lobsters can feel pain. What should we do in the light of this? Jonathan Birch of the LSE,  author...

The Cambridge philosopher Frank Ramsey died aged 26, but in a short brilliant life he made significant contributions to philosphy and economics. Here in the Bio Bites strand of Philosophy Bites David Edmonds discusses Ramsey's life and thought with his biographer Cheryl Misak.