Sciences

Researchers from the National Natural History Collections at the Hebrew University of Jerusalem and the Department of Evolutionary and Environmental Biology at the University of Haifa documented the first-ever observation of phoresy of pseudoscorpions on a scorpion host. This unique behavior sheds light on the intricate relationships of myrmecophile arachnids, particularly between the pseudoscorpion genus Nannowithius and the scorpion species Birulatus israelensis.

In a new study, a group of researchers, led by Dr. Joshua Goldberg from the Hebrew University, describe a new kind of neurochemical wave in the brain. Their research, published in Nature Communications, unveils the existence of traveling waves of the neurochemical acetylcholine in the striatum, a region of the brain responsible for motivating actions and habitual behaviors.

Antibiotic resistance is a growing public health concern with global implications. Antibiotic-resistant infection affects over 2.8 million individuals each year in the United States alone, resulting in more than 35,000 annual deaths. New resistance mechanisms constantly emerge and spread globally, threatening our ability to treat common infectious diseases, such as pneumonia, tuberculosis, and sepsis.

An international team led by Professor Hagai Levine of Hebrew University of Jerusalem’s Hadassah Braun School of Public Health, with Prof. Shanna Swan at the Icahn School of Medicine, Mount Sinai, New York, along with researchers in Denmark, Brazil, Spain, Israel and the USA, published the first meta-analysis to demonstrate declining sperm counts among men from South and Central America, Asia and Africa.

This first of its kind partnership between Meta and an Israeli university marks a significant step to bring industry-leading Artificial Intelligence research from Hebrew University’s Rachel and Selim Benin School of Computer Science and Engineering to the AI marketplace. 

(Jerusalem, October 26, 2022)--Today, the Hebrew University of Jerusalem (HU)’s School of Engineering and Computer Science and Yissum, HU’s technology transfer company announced a new research partnership with Meta AI.

The Technion and the Hebrew University of Jerusalem have signed a partnership agreement with IBM Research to advance artificial intelligence capabilities and applications in Israel. The collaboration was announced this week at a conference held by IBM in Tel Aviv to mark 50 years since the establishment of the IBM Research Lab in Israel.

Whether in photosynthesis or in a photovoltaic system: If you want to use light efficiently, you have to absorb it as completely as possible. However, this is difficult if the absorption is to take place in a thin layer of material that normally lets a large part of the light pass through.

 Despite advances in increased food production, half of all world’s harvested food is lost due to rot caused by microorganisms.  Plants emit various volatile organic compounds into their surrounding environment, which can be monitored for early detection of plant disease and prevent food loss.

When it comes to the world’s climate, in the past decade, planet Earth keeps sending us its summer siren’s call. According to NASA, nineteen of the hottest years have occurred since 2000, with 2016 and 2020 tied for the hottest on record. This summer is already making worldwide headlines, with England scorching beyond 40 degrees Celsius.

The Hebrew University of Jerusalem (HU) climbed 13 places to rank 77^th among the world’s top universities and number one in Israel, according to the 2022 Academic Ranking of World Universities (ARWU), published today (Monday).  Topping the list were Harvard, followed by Stanford, MIT, Cambridge, and UCLA Berkeley.  Two other Israeli universities placed in the top 100, as well—the Technion and Weizmann Institute both shared the 83^rd spot.  This is a major achievement for Israel’s higher education at large and for Hebrew U., specifically.

Findings will Help Develop New Strains for Medical Cannabis Users and Increase Crop Yields