[ad_1] The duplicated genes in the Brassica rapa food crop are regulated by the plant’s biological clock to help adapt to new regions and climate change. Credit: Kathleen Greenham. A popular food crop’s biological clock controls nearly three-quarters of its genes, according to research from Dartmouth College. Genetic research shows …
Read More »It turns out that the mysterious molecule in bacteria is a guard
[ad_1] In many species of bacteria there are peculiar hybrid structures called retrons which are half RNA and half single stranded DNA. Since their discovery some 35 years ago, researchers have learned to use backons to produce single strands of DNA in the laboratory, but no one knew what their …
Read More »Why is an asteroid worth $ 10,000,000,000,000,000,000?
[ad_1] Asteroid 16 Psyche, which a NASA spacecraft is expected to visit in 2026, is a massive object about 140 miles (226 kilometers) in diameter. It orbits about 235 million to 309 million miles (378 million to 497 million kilometers) from the sun. Unlike most asteroids, which are made of …
Read More »Dinosaurs swam across oceans, a major study reveals
[ad_1] Duckbills, with their broad tails and powerful legs, are thought to be strong swimmers. But they would have to travel huge distances across the deep oceans surrounding Africa to reach the continent, swimming, floating or rafting on debris, the researchers said. “As far as I know, we are the …
Read More »The ISS looks like a Star Wars TIE Fighter in stunning space shots
[ad_1] IN A GALAXY not far away, a stargazer has captured mesmerizing photos of the International Space Station in which the orbiting laboratory looks like a TIE fighter from the Star Wars universe. Senior astrophotographer Andrew McCarthy from California snapped the $ 150 billion spacecraft as it passed in front …
Read More »The genetic factors of the host determine the composition of the virus communities
[ad_1] For their study, the team used ribwort plantain. Individuals of this plant can be cloned by root propagation, resulting in genetically identical offspring. Credit: Mikko Immonen Plants can be infected with multiple viruses at the same time. However, the composition of the pathogen community varies, even if the individuals …
Read More »The National Translation Center mourns Raouf Wasfi, a pioneer in simplifying science in the Arab world
[ad_1] The National Translation Center mourned the great writer and translator Raouf Wasfi (1939-2020), a pioneer in simplifying science in the Arab world, and offered its sincere condolences to his family, readers and students, stressing that it left the Arab nation with a long history and legacy of valuable works …
Read More »The National Translation Center mourns Raouf Wasfi, a pioneer in simplifying science in the Arab world
[ad_1] The National Translation Center mourned the great writer and translator Raouf Wasfi (1939-2020), a pioneer in simplifying science in the Arab world, and offered its sincere condolences to his family, readers and students, stressing that it left the Arab nation with a long history and a legacy of valuable …
Read More »Hubble launches large ultraviolet light survey of nearby stars – NASA
[ad_1] Hubble launches a large ultraviolet light survey of nearby starsNASAView full coverage on Google News [ad_2] Source link
Read More »? NTU scientists develop energy-saving “liquid window”
[ad_1] IMAGE: NTU research team members include Dr. Long Yi (left), senior lecturer at the School of Materials Science & Engineering, and PhD student Wang Shancheng (right). View More Credit: NTU Singapore Scientists from Nanyang Technological University, Singapore (NTU Singapore) have developed a liquid window panel that can simultaneously block …
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