The opportunities are big but I think the turning point is still in the future, not tomorrow.

If it is going to end up that way, I don't think it will succeed. it has to be something beyond just an 'in-between'.

Astronomers ought to be able to ask fundamental questions without accelerators.

Children need to be exploring their physical world. They need to be learning the fundamental laws of physics by manipulating objects.

Dementia is our most-feared illness, more than heart disease or cancer.

If you're puzzled by what dark energy is, you're in good company.