The Austrian researchers are the first in the world to demonstrate 'YeiN', an enzyme that is a suitable biocatalyst for the production of C-nucleosides, the basic building blocks of RNA.
U.S. firm Moderna said that Phase 3 stage analysis suggested its coronavirus vaccine could prevent COVID-19. The news comes a week after Pfizer and German drug-maker BioNTech announced a vaccine of their own.
A "massive" detached coral reef has been discovered in Australia's Great Barrier Reef. Measuring almost 500 m in height, the reef is taller than the Empire State Building and many of the world's other skyscrapers.
Recent findings suggest that relatively close supernovas could theoretically have triggered at least four disruptions to Earth's climate over the last 40,000 years. What happens in space may not always stay in space.
When the asteroid struck our planet some 66 mil years ago, it created a 180-km impact crater and produced a gigantic magma chamber. A new research found that this hydrothermal system supported an entire microbial ecosystem.
Hospital workers who got vaccinated were significantly less likely to develop COVID than those who did not. These findings do not prove that flu vaccines prevent COVID-19, however.
An intriguing study from earlier this year found that the normal 36.6 human body temperature is declining globally. Understanding why body temperatures are declining remains an open question for scientists to explore.
The connection may explain the high incidence of cancer among those who consume large amounts of dairy products and red meat, similar to the link between high cholesterol and an increased risk of heart disease.
An international team of researchers has found that in the first six months of this year, 8.8 percent less carbon dioxide was emitted than in the same period in 2019 - a total decrease of 1551 million tonnes.
The Prize in Chemistry went to Emmanuelle Charpentier and Jennifer Doudna. The two researchers achieved fame in 2012 when they developed the revolutionary tool CRISPR-Cas9 to make gene editing easier.
The 2020 Nobel Prize in Physics was awarded to Sir Roger Penrose and to Reinhard Genzel and Andrea Ghez for their discovery of the supermassive black hole at the Center of the Milky Way.
U.S. physicists has successfully developed a circuit capable of capturing graphene's thermal motion and converting it into an electrical current. This could provide clean, limitless, low-voltage power for small devices.
After experiencing trauma or severe stress, some people develop an abnormal stress response or chronic stress. This increases the risk of developing other diseases such as depression and anxiety.
It looks like another extinction prior to the appearance of the dinosaurs paved the way for their long reign. That extinction took place about 233 million years ago. And scientists have only now discovered it.
New research identifies a process that might have been key in producing the first organic molecules on Earth about 4 billion years ago, before the origin of life. The process may also have relevance to the life elsewhere in the universe.