The World Heritage Committee has inscribed 26 new sites from various countries, including India's 'Maratha Military Landscape ...

The largest sloth of all time was the size of an elephant. Known to paleontologists as Eremotherium, the shaggy giant ...

And every volcanic eruption releases greenhouse gases into the atmosphere, triggering a gnarly environmental feedback loop.

The midday sun sizzles above the scrub of Brazil’s sertão, throwing sharp shadows across a sandstone sheet locals call ...