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Weizmann Institute

The members of the space mission from the Weizmann Institute of Science (right to left): Dr. Eli Galanti, Prof. Yohai Caspi and Maria Smirnova

By 2031 you will reach justice: Israeli technology on the way to deep space

A blue-and-white device that was created especially for an experiment by Weizmann Institute of Science scientists was launched to the planet Jupiter, as part of an international research mission of the European Space Agency
The launch of the JUICE spacecraft from the Coro Space Center in French Guiana. Screenshot from the European Space Agency and Ariane Space TV

The JUICE spacecraft was launched to the moons of Jupiter

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The launch at Coro in French Guiana was postponed from yesterday due to weather conditions * The spacecraft is carrying ten instruments, some of which are also made in Israel * Will arrive in the Zedek system in July 2031
The observatory of the Weizmann Institute designed to carry out sky surveys in Naot Samdar. Screenshot from a Weizmann Institute video

The survey telescope with the largest field of view in the world was inaugurated these days in Arava

The director of the observatory, Dr. David Polischuk from the Weizmann Institute, says in an interview to the site of the scientist that the telescope is actually an array of 48 small telescopes that together give the opportunity to observe an extremely wide field of view in order to locate planets, supernovae, sources of gravitational waves and more
Prof. Michal Schwartz. Photo: Weizmann Institute Spokesperson

Prof. Michal Schwartz from the Weizmann Institute won the Israel Prize for research on the relationship between the immune system and the nervous system

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Prof. Schwartz challenged the convention that nerve cells do not regenerate or recover, and discovered that the immune system also takes care of them. She also studied the blood-brain barrier and discovered that it prevents the cells of the immune system from helping in cases of brain damage such as Alzheimer's
Indoor storage. Furniture and scientific equipment that are not needed at the institute are offered to the Rehovot municipality or donated to associations and social bodies

First hand researcher!

There is lab2 – a new sustainability initiative putting used scientific equipment back into the market
The mass of mammals in the world. Only 6% are animals in Remy weighs more? The biomass of humans, of farm and pet animals, and of wild mammals (Illustration: Itay Reva)

Life at stake: the weight of wild mammals dwarfs that of farm animals

The biomass of cows, pigs, sheep and other farm animals is currently 30 times greater than that of all elephants, elk and other wild land mammals combined
Illustration of the rotating quantum microscope. Electrons pass from the needle (the inverted pyramid) to the sample in several places at the same time (vertical green lines) without losing their quantum wave character (purple)

New eyes on the quantum world

Weizmann Institute of Science scientists present the rotating quantum microscope
The Israeli space telescope Ultrasat. Screenshot from a video by Prof. Eli Waxman, Weizmann Institute

NASA will launch the first Israeli space telescope ULTRASAT

The space telescope, a flagship project of the Weizmann Institute of Science and the Israel Space Agency, will be launched in 2026 and is expected to revolutionize space exploration
The setup the researchers use: a thin membrane made of diamond 30 microns thick with an average of one sensor at the top end of each column. The top image - magnification 2,640 times, the bottom - 32,650 times

Molecular close-up

Weizmann Institute scientists present a new method for imaging a single electron
Like Lego figures, proteins can don a variety of costumes - chemical tags that change them beyond recognition. The new method makes it possible to identify about 30 tags within six hours, compared to only three tags within two weeks with the existing methods

The protein wears Prada

In response to environmental and intracellular changes, the proteins in our body don a variety of costumes that change their properties and make their identification difficult. The institute's scientists have developed a ground-breaking search engine capable of identifying these proteins with unprecedented efficiency
soldiers. Illustration: depositphotos.com

Relaxed from birth

Weizmann Institute scientists have discovered that certain fish are born with immunity to stressful situations, which accompanies them throughout their lives and is even inherited. The findings may pave new directions for the treatment of post-trauma
Diagram showing the neural circuit for sensing danger in the female worms (above), the male worms (center), and the transgenic male worms (below) which adopted female behavior following the creation of a connection between two nerve cells in the circuit

Scientists added only one connection between two nerve cells in worms. This was enough to turn male behavior into female

The research findings illustrate how changing the synapse map may lead to a change in behavior
From the right: Vadim Padiuk, Dr. Efrat Shema, Dr. Noah Pirat and Nir Erez. accurate and meticulous

A drop of blood to diagnose cancer

Weizmann Institute of Science scientists presented the possibility of reliable and accurate blood tests for cancer diagnosis
Bacteriophages attack bacteria. Image: depositphotos.com

An innovative therapeutic approach mobilizes viruses to intercept disease-causing gut bacteria

In a study published today in the scientific journal Cell, Weizmann Institute of Science scientists demonstrated an innovative therapeutic approach that performs "targeted defeat" of unwanted intestinal bacteria using a creative and precise weapon - viruses that attack bacteria
Image: depositphotos.com

RNA 90210

On the genetic equivalent of postal targeting - and on the decisive differences between linear and circular molecules
Prof. Yaakov Segiv. Photo: Nils Lund, courtesy of the Weizmann Institute

Prof. Jacob Segiv from the Weizmann Institute - the first Israeli to win the Kovli Prize for Nanotechnology on behalf of the King of Norway

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Segiv and three of his colleagues from the USA won the prize for their contribution to the development of self-assembling materials * The research opens the foundations for building much smaller chips and developing a completely new type of medical diagnostic products
The electronic nose used by the researchers. Smells potential for brave friendships

Humans tend to make friends with those who have a similar body odor to their own

This is according to a new study by Weizmann Institute scientists. Moreover, the scientists were able to predict in the study what the degree of connection between complete strangers would be just on the basis of their smell as picked up by an "electronic nose"
Flint vessels found in excavations at the Evron quarry. Photo: Zana Stepka

Rare evidence of the use of fire more than 800 years ago was uncovered at an archaeological site in the Galilee

The findings obtained through an innovative method based on artificial intelligence are some of the earliest evidence of the use of fire in Israel and in the world
Schematic diagram of the pyruvate dehydrogenase (PDC) protein complex. Responsible for the transition between the metabolic pathways for the breakdown of sucralose and the production of energy in the mitochondrion ("Krebs cycle"). On the left: the classic move as it was known until now with the addition of the research hypothesis (marked with a question mark), on the right: the move as observed in transgenic mice without enzymes from the PDK family. The backup plan revealed in the study is highlighted with an exclamation mark

Opening a circle

Institute scientists are updating a version of one of the most classic diagrams in biochemistry books - the Krebs circle
Schematic diagram of the bacterial operon (top) versus the eukaryotic transferron (bottom). According to the researchers, instead of "beads on a string" a kind of genetic "stroke-na" game developed during evolution that allows using the same "letters" - that is, messenger RNA molecules originating from genes located on different chromosomes - to create different "words", i.e. different transferrons

make from an elephant bacterium

How did evolution overcome the lack of order in the storage of genetic information in the transition from bacteria to more developed creatures?
Prof. Yosef Shaul. The virus ignited his imagination

FDA approval for a third generation vaccine for viral hepatitis B

The component was developed based on the research of Prof. Yosef Shaul
Breast cancer cells that express high levels of NUP93 (left) develop fingers that help them move; In contrast, cells without NUP93 are much more stationary (right)

The fight against breast cancer violence

Photo illustration of the course of the fMRI experiment. During the experiment, an innovative use was made of pressure measuring balls designed to allow the subjects to express aggression in a way that better simulates a natural situation. Photo: Ofer Pearl. Courtesy of Weizmann Institute spokespersons

A body odor molecule common in babies reduces aggression in men and increases it in women

These findings are among the first to directly link human behavior, brain mechanism and smell molecule
Simulating the collision as it could have been if the detector was more accurate (in the top image), allows the computer to be taught to analyze the collision more accurately and efficiently (in the bottom image). The red lines indicate the trajectory of the particles after the collision

A new collision course at CERN

Right: Microscope images of a muscle cell nucleus in the fruit fly maggot. The DNA chains (in red) are attached to the nuclear envelope (in green). Left: XNUMXD visualization of the conventional spatial arrangement reminiscent of a bowl of soup rich in noodles

Nuclear secrets

Contrary to the image they got, the DNA molecules in the cell nucleus do not float in the center and do not fill most of its volume
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