Top 10 Underground Walks of the World

Walk by subterranean rivers (locally called cenotes) and peer through deep, crystal-clear water to the white floors of natural wells. Peace reigns in this surreal world of spectacular rock formations, stalactites, stalagmites, fossils, and fruit bats lying beneath untouched rain forest. Explore by foot or by scuba diving.

 

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Brain Scans of Nasa Astronauts Reveal Serious Deformities

HOUSTON – Brain scans of Nasa astronauts who have returned to Earth after more than a month in space have revealed potentially serious abnormalities that could jeopardise long-term space missions.

Deepest Terrestrial Animal Discovered in Cave

Scientists have discovered four new species of primitive eyeless insects, one of which they described as the deepest land animal ever found.

These animals are springtails (Arthropoda, Insecta, Collembola), a minute primitive wingless insect with six-legs and without eyes that commonly live in total darkness in caves, where they feed on fungi and decomposing organic matter.

Solar storms could crash computer systems this year, says space expert

Earth is being battered by clouds of particles this week but more severe storms later this year could cause life to ‘grind to a halt’.

Extraordinary story of Appalachia’s ‘Blue Family’

In the Appalachian Mountains rests a medical oddity so unusual that it at first seems a massive hoax.

Dating back to the early 1800s, an isolated family in eastern Kentucky – who can trace their roots back to a French orphan – started producing children who were blue.

As a result of a coincidental meeting of recessive genes, intermarriage and inbreeding, members of the Fugate family were born with a rare condition that made them visibly discoloured.