Staring into a pitch-black void. Wading through knee-deep, stagnant water. Dangling a camera over a railing above a concrete abyss deep enough to comfortably fit the Space Shuttle, praying that ...

A MYSTERIOUS hole on Mars could be harbouring alien life in an extensive network of underground tunnels, according to Nasa. From orbit, scientists have captured a deep pit on the Red Planet that ...

Puerto Princesa Underground River (Philippines) – A UNESCO World Heritage Site, this surreal river flows 8.2 km beneath limestone caves before reaching the sea. Sistema Sac Actun (Mexico) – Located in ...

The Green River Ferry at Mammoth Cave National Park will be closed until further notice due to “extensive damage” it sustained during April’s severe weather. The ferry’s navigational cables and ...

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causing some damage at Mammoth Cave National Park. Among the impacts from the severe storms, the Green River ferry infrastructure at the national park sustained heavy damage to its navigational cables ...

In a statement, Razon-led Prime Infra said RiverRecycle, a global enterprise focused on stopping river-borne plastic from reaching ... partnerships can clean up Philippine rivers? Follow Power ...

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