News
-
The crust of Mars stores enough groundwater to form oceans on the planet’s surface, an analysis of the data collected by NASA has suggested. However, the water is present several kilometres below the surface, so extracting it to “supply a future Mars colony” is not feasible, the researchers said. Find... read more...
-
The Horn of Africa – which includes Somalia, Ethiopia, Kenya and some surrounding countries – has been hit by increasingly frequent and devastating droughts. Despite this, it seems the region has an increasing amount of groundwater. And this water could help support drought-stricken rural communities. Find out more https://ca.news.yahoo.com/horn-africa-had-years-drought-154848006.html?src=rss&guccounter=1&guce_referrer=aHR0cHM6Ly93d3cuZ29vZ2xlLmNvbS8&guce_referrer_sig=AQAAAFJvEZvCBMJ7RwDa_Wyz9fkO7AFRFE6gohg5mPkyxuGMGK5EtPa_GMfUxGxfZgV4hXtZFxXmTIz05dzLP2shT7uwZz_FkluzX4hfQpRfdp2kBoq3MUyY77fIDWs1ZwY1yt4oyWwqbnkhKTRSPpee5kWXTb7ZnLkYy3L6hj4ko_ex read more...
-
Most lakes are closely linked to what are known as aquifers, i.e. geological formations in which groundwater circulates. Depending on the hydrogeological properties of the aquifers and the climatic context in which they are located, the connections between lakes and groundwater can vary in time and space. Because of this,... read more...
-
Seawalls and other shoreline barriers, which extend below the surface, might actually lead to more groundwater flooding, result in less protection against saltwater intrusion into groundwater, and end up with a lot of water to deal with inside of the area that seawalls were supposed to protect. Find out more... read more...
-
Mountains are often referred to as water towers of the world, supplying fresh water to ecosystems and millions of people downstream. Specifically, snow and glacier melt are important elements in the water balance of mountain regions, supplying water during warmer and drier months of the year. However, little is known... read more...
-
Where hidden water tables meet the Earth’s surface, life can thrive even in the driest locations. A new study maps these ecosystems in dryland regions globally, examines their protection status and explores how they overlap with human communities.The results show that 53% of these ecosystems are in areas with known groundwater... read more...
-
The balloting stage of the 2024 council elections is now open. Elected members make important contributions to IAH and the international groundwater community, and will represent the IAH membership for the next four years. As IAH members you have the opportunity to vote for the candidates who you think will... read more...
-
In the Netherlands, certain grassland farms are permitted to use more manure from grazing animals on their land than the amount specified in the Nitrates Directive. A new report shows nitrate concentrations in groundwater have been decreasing for all soil types in these areas since 2021. This has been attributed... read more...
-
Microplastics can be found everywhere, even in your drinking water. Are you afraid of possible effects of microplastics pollution on human health? What about their effects on the environment? Researchers from the PlasticUnderground Project developed a survey to understand the public risk perception on microplastic contamination. They are inviting people... read more...
-
The over-exploitation of ground water by an expanding population and agricultural use has magnified the impact of climate breakdown which has led to chronic winter drought, heatwaves and erratic monsoons in western Nepal. Towns and cities desperate for water are drilling ever deeper for precious water, using up a diminishing... read more...
National Chapters
Local professional, scientific and social benefits and promotion of sustainable groundwater use
Commissions & Networks
Contributing to the science of groundwater and undertaking outreach, education and training
Publications
Information about IAH’s Hydrogeology Journal and books
Education
Resources, materials and links for the general public, students and professionals
