Hayadan > Biology and Medicine > Evolution and nature > Page 3
Evolution and nature
- The Hebrew University
- 5 תגובות
A study by Hebrew University researchers opens innovative avenues in understanding the influence of sex cells on life expectancy and sheds light on the central role of sex cells and fertility on longevity
- Weizmann Institute
Weizmann Institute of Science scientists made bacterial cells mimic processes characteristic of multicellular organisms, and discovered a possible defense mechanism against cancer
- Tel Aviv University
A new study by Tel Aviv University reveals: in the areas of the Samaria Mountains, east of Jaljulia and Merat Kesem, special stone tools appeared for the first time in the world, which were used about 400 thousand years ago to hunt donkeys
- Angle - a news agency for science and the environment
We depend on them, and not just for the honey. International Bee Day is a great opportunity to make some buzz for bees, one of the most important animals on the planet
- Tel Aviv University
The plague that destroyed the sea urchins in Eilat has spread to the Indian Ocean and threatens to destroy sea urchin populations all over the world
- The Voice of Science website - the Israel National Science Foundation
Carbon nanoparticles stick to bacterial membranes and puncture them. On new type of antibiotic tools
- The Voice of Science website - the Israel National Science Foundation
Researchers have discovered an ancient variety of olive tree that has existed in Israel much longer than the Syrian variety and are now trying to attribute it to a certain period and understand when and where it began to grow
- The science service
- No comments
As part of the Teva-Biz project shared by the Ministry of Environmental Protection and the Society for the Protection of Nature, a nature survey was conducted for the first time in Naot Smadar where the new dragonfly was discovered
- The Hebrew University
- 3 תגובות
Hebrew University researchers have revealed new findings regarding the connection between the increase in oxygen in the atmosphere and oceans on Earth, and the development of complex life. The study indicates that the rise of oxygen occurred after the development of life
- Davidson Institute
- One response
- The Technion
- No comments
The intestine is a very dynamic organ that is constantly changing structurally, mechanically and chemically, and the intestinal bacteria are required to cope with this dynamism. One of the qualities that may help them in this is plasticity - the ability
- The Voice of Science website - the Israel National Science Foundation
- One response
Prof. Oren Levy researches the timing of the reproduction of corals around the world and is surprised by Dioc. However the biological clock of the corals is not adapted to the volume lights
- The Voice of Science website - the Israel National Science Foundation
Researchers analyze the DNA and hormonal profile of the green turtles to understand their physiology, development and reproduction and ensure their survival
- Dr.Roey Tsezana
The Cow of Heaven project aims to find a way to produce milk protein from bacteria that feed on carbon dioxide and hydrogen
- Tel Aviv University
The research team: "We must act quickly to continue to protect our coral reefs" * The article is dedicated to the memory of Tal Ilon, a man of the sea, commander of the Kfar Gaza alert squad who was murdered on the 7
- The Voice of Science website - the Israel National Science Foundation
Researchers have characterized genes and proteins that are involved in the splicing process in the mitochondria of plants and are essential for cellular respiration and growth
- Tel Aviv University
Fish that change their distribution towards the poles due to climate change are declining in abundance
- Avi Blizovsky
- 2 תגובות
Unlike the 2017 eclipse that occurred in August, this eclipse occurs when the spring migration is already underway. And since most birds fly at night, a solar eclipse may affect them significantly
- Tel Aviv University
Why did the ancient man return again and again, over hundreds of thousands of years, to the same quarry sites? It turns out that the secret lies in the migration routes of the elephants
- Avi Blizovsky
- No comments
A decade-long study shows that five three-horned dinosaurs lived - and died - together, similar to their depiction in Steven Spielberg's Jurassic World
- Haifa University
- No comments
According to the researchers, the dolphins communicate in a different way and change their vocal behavior when they encounter the noise of a ship and therefore they are definitely affected by the noise of the ships. Past studies have already shown that a change in vocal behavior
- Avi Blizovsky
- One response
The loss of the tail occurred about 25 million years ago, when the lineage of humans and great apes split from that of the ancient apes. The researchers identified the insertion of a specific AluY element into the intron of the TBXT gene
- Tel Aviv University
This is how the decision-making mechanism of viruses works
- Weizmann Institute
Scientists of the Weizmann Institute of Science have discovered a new species of Schmer that is able to push the legs of other species that may be dangerous to health; The scientists named the new species after Dr. Chaim Weizman
- The science service
- One response
The ecological environment was discovered as part of a nature survey conducted by the Society for the Protection of Nature for the Municipality of Modi'in Maccabim Re'ot and financed and accompanied by the Ministry of Environmental Protection