Climate

Looking back at the EGU Blogs in 2016: a competition

Laura Roberts-Artal December 23, 2016

Image modified from Moonscape by Alvaro Folhas (distributed via imaggeo.egu.eu)

The past 12 months has seen an impressive 360 posts published across the EGU’s official blog, GeoLog, as well as the network and division blogs. From a lighthearted Aprils Fools’ Day post featuring an extreme chromatic phenomenon (otherwise known as FIB); through to how climate change is affecting mountain plant’s sex ratios; features on natural hazard events throughout the year and children’s dis ...[Read More]

GeoTalk: Using satellites to unravel the secrets of our planet’s polar regions

Laura Roberts-Artal December 16, 2016

The Cryosat satellite

Geotalk is a regular feature highlighting early career researchers and their work. In this interview we speak to Bert Wouters, a polar scientist at the University of Utrecht, and winner of one of the 2016 Arne Richter Awards for Outstanding Young Scientists. At a time when the polar regions are facing increasing challenges resulting from climate change, understanding how they might respond to them ...[Read More]

Imaggeo on Mondays: The shrinking of Earth’s saltiest lake

Laura Roberts-Artal December 5, 2016

One of the consequences of the rapid fall of the water level (>1 m per year), is that vast areas of salt-rich ground of the shrunken Dead Sea are prone to strong dissolution and mechanical erosion of the subsurface processes.

Submarine springs at the Dead Sea shoreline. Credit: Djamil Al-Halbouni and Dr. Eoghan Holohan (distributed via imaggeo.egu.eu)

The Dead Sea is one of the saltiest lakes on Earth, located at the lowest point of the globe. For centuries it has been known for the restorative powers of its muds and waters. Their hypersalinity means it is possible to easily float on the lake’s surface. Bordering Israel, the West Bank and Jordan, it is a unique environment in an otherwise arid region. Changing climate, which is seeing tempera ...[Read More]

Geosciences Column: The complex links between shrinking sea ice and cloud cover

Laura Roberts-Artal December 2, 2016

Sea ice breaking on the Chukchi Sea, Barrow, July 2014

Sea Ice . Credit: Scott Davidson (distributed via imaggeo.egu.eu)

The global climate system is complex. It is composed of, and governed by, a plethora of interconnect factors. Solar radiation, land surface, ice cover, the atmosphere and living things, as well as wind and ocean currents, play a crucial role in the climate system. These factors are intricately connected; changes to some can have significant effects on others, leading to overall consequences for th ...[Read More]