Single-molecule biophysics is the study of the dynamics and interactions of individual biomolecules to understand how they carry out their functions in living cells. For example, monitoring the ...

The phase and the group velocity of light propagating in conventional optical media cannot exceed the speed of light in ...

The hydrogenation of ketones to alcohols using isopropanol as a hydrogen source has attracted wide attention because isopropanol is a common and cheap solvent; isopropanol and the by-product of the ...

Alcohol is a part of many people’s lives and can be hard to avoid. However, drinking more than the recommended amount can be harmful to your heart and general health. While there is no completely safe ...

Water pollution is one of the growing challenges of modern life. Many everyday items, from medications to cosmetics, leave behind residues that don't fully break down after use. These pollutants ...

a cancer molecular epidemiologist at NYU Langone Health. She says that alcohol itself is not terribly toxic, but the liver breaks it down into acetaldehyde, which damages DNA and plays a key role ...

Alcohol is often used as a sleep aid – with some people crediting a "nightcap" with helping them fall asleep more easily. But while it might be nice to unwind after a long day with a glass of wine or ...

Not only is alcohol a risk to your liver, but it can also significantly increase your risk for multiple types of cancer, a Surgeon General's report warned earlier this month. And the more you ...

The drug restored the cholinergic system and improved memory,” added Moreno. Rafael Rodríguez believes that “this molecule could become a drug to treat the symptoms of dementia, at least during the ...

Most adults in the United States drink alcohol, but there is steadily growing public concern about the health effects of moderate drinking. The latest science supports those concerns, but two ...

DID YOU embark on Dry January this year? The first month of the year inevitably brings an all-or-nothing feel to the debate over alcohol consumption. But our recent leader argues that although ...

Alcohol can be detected in a urine test for up to 24 hours. After heavy alcohol consumption, the urine will likely test positive for alcohol for 72 hours or more, depending on how much was consumed.