Water shortages are likely to be the key environmental challenge of this century, scientists from NASA have warned, as new data has revealed a drying-out of swaths of the globe between the tropics and the high latitudes, with 19 hotspots where water depletion has been dramatic.
Areas in northern and eastern India, the Middle East, California and Australia are among the hotspots where overuse of water resources has caused a … [more…]
As most of us know, water is a pretty darn essential part of existence on this planet. In fact, it is believed that liquid water was a critical aspect that led to the spark of life on Earth. Now, however, humanity has turned its eyes to the stars, or at least to the other planets in our solar system. Colonizing Mars used to be the stuff of science fiction, but … [more…]
Photo: Aspens affected by drought. Credit: William Anderegg
Resilient forests host trees with a diversity of water-use strategies
Diversity is strength, even among forests. In a paper published in Nature, researchers led by University of Utah biologist William Anderegg report that forests with trees that employ a high diversity of traits related to water use suffer less of an impact from drought. The results, which expand on previous work … [more…]
The National Aquarium, located in the heart of the nation’s largest estuary, is bringing back estuarine landscapes to Baltimore City.
This blog was written by Charmaine Dahlenburg, Manager of the National Aquarium’s Chesapeake Bay Program. Photo © PAUL BURK
Estuaries are necessary for the health of people and the planet. They capture and filter stormwater runoff, reduce effects of flooding, prevent shoreline erosion and provide habitat for fish, birds, mammals … [more…]
Photo: Dr. Chaffin in the lab. (Credit: Ohio Sea Grant, Stone Laboratory, https://ohioseagrant.osu.edu/news/2018/7a1my/water-quality-safe.)
Harmful algal blooms (HABs) and the toxins they produce, threaten drinking water safety worldwide, and here in the US, we are becoming more aware of the issue as HABs are reported across the country. Microcystins, the most common toxins arising from HABs, can put animals and humans at risk. Human reactions to microcystins include mild skin rash,