We can't any longer have the conventional understanding of genetics which everybody peddles because it is increasingly obvious that epigenetics - actually things which influence the genome's function - are much more important than we realised.

That Britain today is a liberal society is largely because of the philosophy and outlook of the Anglican Church, which did so much to shape our core values in the past few centuries.

By discovering how our minds work, we can improve our learning power and unlock our true potential.

Neuroscience is now a very important research area in biology. We are now understanding a lot more about brains in babies, as well as children and adults.

The first, and overarching, count in the new indictment is that slavery permitted one group of people to exercise unrestrained personal domination over another group of people.

Physical activity - even if you don't lose an ounce, you'll live longer, feel healthier and be less likely to get cancer, heart disease, stroke and arthritis. It's the closest thing we have to a wonder drug.

Conservatives shouldn't count on the Supreme Court to do our work for us on Obamacare. The Court may rule as it should, and strike down the mandate. But it may not. And even if it does, the future of health care in America - and for that matter, the future of limited government - depends ultimately on the verdict of the American people.

The more you worry, the more you throw off the delicate balance of hormones required for health.