Three-dimensional images of human small ribosomal subunits offer the most detailed explanation for how the cell's protein-making machines are assembled.

The DRUL saliva assay has been shown to be safer, more comfortable, and less expensive than comparable COVID screening tools. Now a new study demonstrates that it is at least as sensitive as swab tests, too.

A new study has identified the biological mechanism linking long-term arsenic exposure to diseases such as cancer and Type 2 diabetes. The findings could result in potential new targets for drug development.

A textile-based implant containing cartilage derived from stem cells reduced pain and restored hip joint function to baseline levels in a study of dogs with symptoms of moderate osteoarthritis.

A nasal vaccine candidate for COVID-19 is showing good results in providing durable local immunity against inhaled pathogens.

A pilot study found that young adults with autism spectrum disorder (ASD) and intellectual disabilities (ID) were able to lose or maintain their weight with a system of education and support in place.

At age two, children who were born with neurological abnormalities due to congenital Zika Virus (ZIKV) have a range of neurodevelopmental profiles that can be tracked using a routine neurological assessment, according to a new study.

A new landmark study of over 300 sharks found that some species are extremely resilient to the stress of being caught and released in commercial longline fisheries while other species are much more likely to die.

Attenuated viral vaccines for rubella, measles, yellow fever and other diseases are widely used. Can a similar vaccine be developed for COVID-19? Researchers have now published a foundational study for that possibility. They asked a simple question: Which mutations predominate when the SARS-CoV-2 virus that causes COVID-19 is grown in successive generations -- called passages by virologists -- in...

Driving systems out of equilibrium with electric fields proves useful for creating liquid shapes that are nearly impossible to find in nature.

Countries in Africa assessed as being least vulnerable to an epidemic were the worst affected by Covid-19, new research suggests.

A recent study determined the factors associated with severe disease and poor health outcomes among children presenting to the hospital with COVID. These included older age and chronic co-morbidities such as obesity, diabetes and neurologic conditions, among others.

Researchers have studied aerosol production from playing wind instruments, singing and acting, allowing them to develop recommendations to minimize COVID transmission.

Researchers have developed a sophisticated new tool that could help provide early warning of rare and unknown viruses in the environment and identify potentially deadly bacterial pathogens which cause sepsis, among other uses.

Throughout history, pandemics have been a key driver of human population change, thanks to mortality and declining fertility rates. And, according to a new study, COVID-19 is no exception.

Dark energy, the mysterious force that causes the universe to accelerate, may have been responsible for unexpected results from the XENON1T experiment, deep below Italy's Apennine Mountains.

Addenbrooke's Hospital in Cambridge along with 20 other hospitals from across the world and healthcare technology leader, NVIDIA, have used artificial intelligence (AI) to predict COVID patients' oxygen needs on a global scale.

Scientists have developed a predictive computer model that, when tested on real pandemic data, proposed strategies that would have reduced the rate of both COVID-19 infections and deaths by an average of 72 per cent, based on a sample from four countries.

A new chemical process turns cotton into a fire-resistant fabric that nevertheless retains the skin-friendly properties of cotton.

Astronomers have mapped out the chemicals inside of planetary nurseries in extraordinary detail. The newly unveiled maps reveal the locations of dozens of molecules within five protoplanetary disks -- regions of dust and gas where planets form around young stars.

The long-distance migrations of early Bronze Age pastoralists in the Eurasian steppe have captured widespread interest. But the factors behind their remarkable spread have been heavily debated by archaeologists. Now a new study provides clues regarding a critical component of the herders' lifestyle that was likely instrumental to their success: dairying.

Nearly half of New York City mothers who had been trying to become pregnant again before the coronavirus pandemic began stopped in the first few months of the outbreak, a new study shows.

Smoke and ash from the 2019-20 Australian wildfires triggered widespread algal blooms in the Southern Ocean thousands of miles downwind, a new study finds. The study is the first to conclusively link a large-scale response in marine life to fertilization by iron aerosols from wildfire emissions. It raises intriguing questions about the role wildfires may play in spurring the growth of marine...

One of the frequently used methods to monitor endangered whales is called passive acoustics technology, which doesn't always perform well. In the increasingly noisy ocean, current methods can mistake other sounds for whale calls. This high 'false positive' rate hampers scientific research and hinders conservation efforts. Researchers used artificial intelligence and machine learning methods to...