The last few weeks have been really hectic with trips down south to Avignon where I was one of the organisers of the fourth PONT Avignon...

So I went to Vancouver. And I saw the port. And old friends and many great talks. Totally jetlagged though. Runs at 6am and dinner party...

The French academic world is fairly hierarchical and nothing is grander than a chair at the Collège de France. This is the pinnacle which...

Gravity is an attractive force. Or at least this is what we knew up until 20 years ago when astronomers discovered that distant objects...

I have been building models for years. Models and effective theories... As an example assume that you would like to describe something...