GeoLog

water

Geosciences Column: When water is scarce, understanding how we can save it is important

July 17, 2015
Geosciences Column: When water is scarce, understanding how we can save it is important
Desert Water. Credit: Andreas Kallioras (distributed via imaggeo.egu.eu)

Supplies of water on Earth are running dry. The rate at which an ever growing population consumes this precious resource is not matched by our Planet’s ability to replenish it. Water scarcity is proving a problem globally, with regions such as California and Brazil facing some of the most severe water shortages on record. Used for drinking, agriculture and industrial processes, water forms an fund ...[Read More]

Imaggeo on Mondays: The largest fresh water lake in world

March 2, 2015

Most lakes in the Northern hemisphere are formed through the erosive power of glaciers during the last Ice Age; but not all. Lake Baikal is pretty unique. For starters, it is the deepest fresh water lake in the world. This means it is the largest by volume too, holding a whopping 23,615.39 cubic kilometres of water. Its surface area isn’t quite so impressive, as it ranks as the 7th largest in the ...[Read More]

Geosciences Column: The quest for life on Mars

February 20, 2015
Geosciences Column: The quest for life on Mars
Jarosite deposits on Mars. Image Credit: NASA/JPL/University of Arizona

Understanding where we come from and whether Earth is the only habitable planet in the Solar System has been a long standing conundrum in science. Partly because it is our nearest neighbour, partly because of its past and current similarities with our own home, Mars, the red planet, is a likely contender in the quest for extra-terrestrial life. In this guest blog post, James Lewis, a PhD student a ...[Read More]

GeoCinema Online: Our changing Climate

September 3, 2014

Welcome to the third instalment of Geocinema! The focus this week is on climate change and how it impacts on local communities. Sit back, relax and make sure you’ve got a big bucket of popcorn on the go, as this post features a selection of short documentaries as well as trailers of feature length films. Documenting the effects of the warming conditions on the surface of our planet is the primary ...[Read More]