Mars Express beams back images of ice-filled Korolev crater (photos)
Trapped layer of cold air keeps water frozen in 50-mile-wide impact crater
Earth is “drinking” more seawater through the Mariana Trench than previously thought
The Mariana Trench is best known for being the deepest part of the ocean, plunging all the way down almost 11,000 m (36,000 ft) at its lowest known point
Venice has “sunk” from the heavy rains: 75% of the city is under the water! (video-photos)
Four people have lost their lives, while one is still missing