We can choose to address the twin issues of population and consumption to rebalance the use of resources to a more egalitarian pattern of consumption.

The strong evidence is that we're running out of space. We're collectively affecting the world's climate. This is due to the still-growing human population and our increase in consumption.

We worked with major shareholders to address the issues to conclude this transaction.

Biomedical research is only as good as its delivery. Distribution of medicines by charities is no more than a stopgap.

I wandered along to the chemistry labs, more or less on the rebound, and asked about becoming a research student. It was the '60s, a time of university expansion: the doors were open, and a 2:1 was good enough to get me in.

For the most part, a lot of these issues are things that we knew and we've been working to address.