Seaweed-munching crabs could help save coral reefs, study says

King crabs could help save threatened coral reefs by keeping excessive seaweed growth under control, a promising new study claims.  Experiments on the Florida Keys showed the Caribbean king crab is better than other species at removing overgrown seaweeds that threaten the

Facebook, Messenger and Instagram CRASH with Europe worst affected

Facebook, Messenger and Instagram all stopped working for thousands of users today, and were not functioning properly for around four hours.  The Facebook-owned social media apps went down at around 09.30 GMT, according to the website Downdetector, which monitors online outages. Users were

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