About Us
Founded in 1944, the American Committee for the Weizmann Institute of Science develops philanthropic support for the Weizmann Institute in Israel, and advances its mission of science for the benefit of humanity.
https://www.weizmann-usa.org/news-media/video-gallery/plant-power-nourishing-and-healing-the-world/
Dec 17, 2020... In this video discussion, renowned plant scientist Prof. Asaph Aharoni takes us on a tour of his lab before sitting down to talk about his research. He particularly focuses on using plants to improve health and tackle major problems such as hunger and malnutrition.
Mar 17, 2021... Food insecurity – lack of consistent access to sufficient, nutritious food – was a major public-health concern before the pandemic. Climate change’s extended droughts, destructive fires and storms, and rising waters are wiping out resources in many areas, notably India and Africa. Poverty is another contributing factor, particularly in cities with “food deserts” where it is hard to find fresh fruit and vegetables and other healthy options. (Interestingly, the World Bank reports that “children who are properly nourished during the first 1,000 days of their lives are 33% more likely to escape poverty as adults.”)
https://www.weizmann-usa.org/news-media/news-releases/a-natural-food-supplement-may-relieve-anxiety/
May 18, 2021... REHOVOT, ISRAEL—May 18, 2021—A natural food supplement reduces anxiety in mice, according to a new Weizmann Institute of Science study. The plant-derived substance, beta-sitosterol, was found to produce the calming effect both on its own and in synergic combination with a common antidepressant, fluoxetine (brand name Prozac). If these findings, published in Cell Reports Medicine, are confirmed in clinical trials, they could point the way toward the use of beta-sitosterol as a treatment for relieving anxiety in humans.
https://www.weizmann-usa.org/news-media/news-releases/bacteria-and-plants-fight-alike/
Dec 01, 2021...
REHOVOT, ISRAEL—December 1, 2021—A brown blotch on a plant leaf may be a sign that the plant’s defenses are hard at work.
A new study at the Weizmann Institute of Science, published today in Nature, points to the evolutionary origins of this plant immune mechanism.
When a plant is infected by a virus, fungus or bacterium, its immune response arrests the spread of the disease by killing the infected cell and those immediately surrounding it. The new Weizmann study may help explain how major plant defenses work and how they may one day be strengthened to increase resilience against plant diseases that each year cause billions of dollars of crop losses worldwide.
Nov 10, 2022...
Justine Karst, a mycologist at the University of Alberta, feared things had gone too far when her son got home from eighth grade and told her he had learned that trees could talk to each other through underground networks.
Her colleague, Jason Hoeksema of the University of Mississippi, had a similar feeling when watching an episode of “Ted Lasso” in which one soccer coach told another that trees in a forest cooperated rather than competed for resources.
Feb 03, 2023... REHOVOT, ISRAEL— February 3, 2023 Arthropods crawl and buzz around us in the wild and on farmlands, on the street and at home, under our floors and in our plumbing systems, even in our food and on our bodies. But while we often are inconvenienced by this group of invertebrates – which comprises more than a million species, including all insects – their absence would be catastrophic: Arthropods are ecosystem engineers that pollinate our crops, turn over agricultural soils and sustain an enormous diversity of predators, from warblers to wolverines, that feed on them directly or indirectly.
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