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 future of humanity.
https://www.weizmann-usa.org/news-media/news-releases/look-on-the-bright-side-of-earth/
Jan 26, 2023... January 23, 2023—When looking at the Earth from space, its hemispheres – northern and southern – appear equally bright. This is particularly unexpected because the Southern Hemisphere is mostly covered with dark oceans, whereas the Northern Hemisphere has a vast land area that is much brighter than these oceans. For years, the brightness symmetry between hemispheres remained a mystery. In a new study, published in the Proceedings of the National Academy of Sciences (PNAS), Weizmann Institute of Science researchers and their collaborators reveal a strong correlation between storm intensity, cloudiness and the solar energy reflection rate in each hemisphere. They offer a solution to the mystery, alongside an assessment of how climate change might alter the reflection rate in the future.
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.
https://www.weizmann-usa.org/news-media/feature-stories/look-on-the-bright-side-of-earth/
Feb 24, 2023...
While the Southern Hemisphere is mostly covered with dark oceans, the Northern Hemisphere has a vast, much brighter land area. However, when looking at the Earth from space, its hemispheres – northern and southern – appear equally bright.
For years, the reasons for this remained a mystery until Weizmann Institute of Science researchers and their collaborators revealed a strong correlation between storm intensity, cloudiness, and the solar energy reflection rate in each hemisphere. They offer a solution to the mystery, alongside an assessment of how climate change might alter the reflectivity of solar radiation, known in scientific lingo as “albedo.”
May 04, 2023... How will climate change affect clouds, which are an important component of the climate system? At this critical point for planet Earth, the role of science and its ability to provide transformative scientific solutions to our planet’s most pressing crisis is pivotal. Weizmann Institute scientists are tackling core issues affecting climate change and are engaged in sustainability research that is driven by an unprecedented sense of urgency. For the future of humanity
May 04, 2023... How can intelligent use of the sun's energy help deal with climate change? At this critical point for planet Earth, the role of science and its ability to provide transformative scientific solutions to our planet’s most pressing crisis is pivotal. Weizmann Institute scientists are tackling core issues affecting climate change and are engaged in sustainability research that is driven by an unprecedented sense of urgency. For the future of humanity
May 04, 2023... The Dead Sea and Global Warming - Weizmann Institute researchers study what happened to the Dead Sea levels 120,000 years ago to predict what will happen in the future due to climate changes. At this critical point for planet Earth, the role of science and its ability to provide transformative scientific solutions to our planet’s most pressing crisis is pivotal. Weizmann Institute scientists are tackling core issues affecting climate change and are engaged in sustainability research that is driven by an unprecedented sense of urgency. For the future of humanity
May 04, 2023... What is the future of solar technology? Weizmann Institute researchers are designing intelligent materials to capture sunlight in new, sustainable and unlimited ways. At this critical point for planet Earth, the role of science and its ability to provide transformative scientific solutions to our planet’s most pressing crisis is pivotal. Weizmann Institute scientists are tackling core issues affecting climate change and are engaged in sustainability research that is driven by an unprecedented sense of urgency. For the future of humanity
May 04, 2023... Food security and climate change - Weizmann Institute researchers are working on improving the world's major crops in order to feed the world's growing population. At this critical point for planet Earth, the role of science and its ability to provide transformative scientific solutions to our planet’s most pressing crisis is pivotal. Weizmann Institute scientists are tackling core issues affecting climate change and are engaged in sustainability research that is driven by an unprecedented sense of urgency. For the future of humanity
May 04, 2023... How can trees help us deal with climate change? Weizmann Institute researchers are working on enhancing trees' ability to slow down global warming. At this critical point for planet Earth, the role of science and its ability to provide transformative scientific solutions to our planet’s most pressing crisis is pivotal. Weizmann Institute scientists are tackling core issues affecting climate change and are engaged in sustainability research that is driven by an unprecedented sense of urgency. For the future of humanity
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