Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. Humans, under optimal conditions, can live to an age of 100 ...

An ancient shark older than forests still glides through deep oceans today. Its strange teeth, slow life cycle, and ...

It's not a sight you expect to see as you take a stroll across a British coastal rock path - a rare six foot-long shark. Annemarie Simpson and her partner Kev Stewart, who live in the village of ...