Experts rediscover plant presumed extinct for 60 years

In a small, noisy laboratory, tucked away in London's Royal Botanic Gardens at Kew, a tiny plant is growing.

It looks just like a very small parsley bush, but it is actually a very special little plant indeed.

Clean air has to be constantly circulated in the lab to protect it from any bacteria.

This precious specimen is the Anogramma ascensionis fern, commonly known as the parsley fern. Since the 1950s, botanists believed it to be extinct.