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How many healthy people can the earth support?

From Malthus to the Club of Rome, predictions about maximum...

Homo sapiens have been around for 250,000 years - surely...

Time is one of the most mysterious concepts in our...

Daily news bulletins threaten devastation from climate change, with dire...

Though a beautiful sight in our heavens, comets were once...

One of the hottest topics in astronomy is that of...

With scientific knowledge ever-progressing, is there space left for God...

We believe that 96% of the mass and energy content...

What processes govern whether health in populations gets better or...

In the mid-twentieth century the Southern Ocean whaling industry was...