I n the past few days beachgoers have been wondering why a very deep hole appeared on the Suffolk coast. The 12ft-deep (3.7m) ...

The Taam Ja’ blue hole, a massive underwater chasm in Chetumal Bay on the eastern coast of Mexico’s Yucatán Peninsula, has ...

A giant hole opened up on a street in Surrey, southwest of London, forcing evacuations and leaving a car teetering on the ...

Inland blue holes, however, are unlike any other environment ... Many astrobiologists believe such conditions may exist in pockets of liquid water deep beneath the surface of Mars or in a sea ...

The sinkhole is about 10 meters in diameter and 10 meters deep, and water likely from ... while vacuum trucks removed water from the hole. The rescue operation restarted around 4 p.m. after ...

An curved arrow pointing right. The trenching machine is used to lay down water pipes and fibre optic cable. It can dig holes up to 5.5 metres deep and 1.5 metres wide. Produced by Jasper Pickering.