Новости за 20.06.2024

Understanding the genetic mechanisms behind leaf development is crucial for improving crop yields and resilience. In Chinese cabbage, the formation of leafy heads involves complex gene interactions that determine leaf shape and orientation. Despite progress in model plants like Arabidopsis, the molecular basis of these processes in Brassica species remains less clear.

Lynn Conway may hold the record for longest delay between being unfairly fired and receiving an apology for it. In 1968, IBM—a company that now covers its logo in a rainbow flag each June for Pride Month—fired Conway when she expressed her intention to transition. She died on June 9, 2024 at age 86. IBM eventually apologized to the now-famous computing expert, but only 52 years later, when Conway was 82 years old.

In the ever-evolving online gaming landscape, one seemingly simple online game has captivated players. The free-to-play clicker Banana has amassed more than 850,000 concurrent players on the gaming platform Steam.

Rusty in appearance and magnificent in detail, a new image of the Mawrth Vallis region on Mars reveals a world rich in iron, magnesium and aluminum.

The reef manta ray (Mobula alfredi) is a tough swimmer. They can travel hundreds of kilometers to feed themselves. The longest recorded movement for an individual reef manta ray was 1,150km, observed in eastern Australia.

A mechanism that could help scientists harness enzymes for use in drug discovery has been discovered in a research breakthrough at the University of Birmingham.

Four and a half billion years ago, our solar system was a cloud of gas and dust swirling around the sun, until gas began to condense and accrete along with dust to form asteroids and planets. What did this cosmic nursery, known as a protoplanetary disk, look like, and how was it structured?

Bob Moses, who helped register Black residents to vote in Mississippi during the Civil Rights Movement, believed civil rights went beyond the ballot box. To Moses, who was a teacher as well as an activist, math literacy is a civil right: a requirement to earning a living wage in modern society. In 1982, he founded the Algebra Project to ensure that "students at the bottom get the math literacy they need."

Nigeria has many freshwater ecotourism attractions. Among them are the Ikogosi warm spring, the Osun-Osogbo river, and the Olumirin, Owu, Arinta and Ekor waterfalls.

Studying the history of science shows how often serendipity plays a role in some of the most important discoveries. Sometimes, the stories are apocryphal, like Newton getting hit on the head with an apple. But sometimes, there's an element of truth to them.

Communications companies such as Starlink plan to launch tens of thousands of satellites into orbit around Earth over the next decade or so. The growing swarm is already causing problems for astronomers, but recent research has raised another question: What happens when they start to come down?

Tropical Storm Alberto, the season's first named storm, weakened Thursday as it moved inland over northeast Mexico after bringing heavy rains to parts of the parched region and leaving at least three dead.

Once upon a time, newly minted graduates dreamt of creating online social media that would bring people closer together.

Last year on a Friday evening, chemical biology researcher Josh Smalley was in the lab when he received a call inviting him to appear on the 14th and latest season of "The Great British Bake Off." Starting as one of a group of 12 amateur bakers, Smalley made it all the way to the final round, where the top three contestants compete for the winning spot.

A team of medical researchers and infectious disease specialists affiliated with multiple institutions in China, working with a pair of colleagues, one from Singapore, the other from Canada, has found evidence bolstering theories that suggest as the planet warms, fungi could become more dangerous to humans.

A new study presents video evidence that at least one species of terrestrial leech can jump, behavior that scientists have debated for more than a century. Researchers from the American Museum of Natural History, Fordham University, and City University of New York (CUNY)'s Medgar Evers College published the footage and corresponding analysis in the journal Biotropica.

In a warming climate, cloud patterns are changing in ways that amplify global warming. A team of researchers led by Professor Johannes Quaas from Leipzig University and Hao Luo and Professor Yong Han from Sun Yat-sen University in China have discovered increasingly asymmetric changes in cloud cover—cloud cover decreases more during the day than at night.

Amino acids are vital for plant growth and significantly influence tea flavor and health benefits. Tea plants, particularly Camellia sinensis, exhibit unique amino acid profiles that contribute to their distinctive taste and nutritional value.

At approximately 4:10 p.m. on January 1, 2024, the Noto region of Ishikawa Prefecture in Japan was hit by a large earthquake with a moment magnitude (Mw) of 7.5. This earthquake, known as the 2024 Noto Peninsula earthquake, registered a maximum seismic intensity of 7 on the Japanese scale and caused widespread damage, including numerous casualties.

Scientists at the Max Planck Institute for Chemical Ecology report the discovery of at least six orders of endosymbiont Symbiodolus clandestinus, which lives inside insect cells. Using fluorescence in situ hybridization, they showed that Symbiodolus is present in all life stages and tissues of infected insects.

A team of chemists at the University of Bremen, in Germany has developed a new type of nitrene capable of slow reactions that can last for up to three days. Their paper is published in the journal Science.

A team of geneticists and archaeologists affiliated with multiple institutions in France has uncovered skeletons in an ancient gravesite not far from Paris that show evidence of steppe migrant integration with Late Neolithic Europeans. The study is published in the journal Science Advances.

Using the Magellan Telescopes in Chile, astronomers have performed photometric observations of a giant elliptical galaxy known as NGC 4696. The observations reveal that the galaxy has a complex globular cluster system. The finding was detailed in a paper published June 12 on the pre-print server arXiv.

A company drilling for natural gas off the coast of northern Israel discovered a 3,300-year-old ship and its cargo, one of the oldest known examples of a ship sailing far from land, the Israel Antiquities Authority said Thursday.

A French-Chinese telescope satellite will blast off this weekend on a mission to hunt down gamma-ray bursts, the most powerful explosions in the universe.