The deadline for responses is midnight on 17 November 2025. Gastrointestinal lesions are growths on the lining of the gastrointestinal tract that can be cancerous or develop into cancers. Colorectal ...

SriniVas R. Sadda, MD, FARVO, a professor of ophthalmology at UCLA and the Doheny Eye Institute, discussed advancements in ophthalmological imaging technology, specifically focusing on the Silverstone ...

In addition to our sporting optics tests we also evaluate thermal optics and red dots for a variety of platforms. Here are the winners form those gear tests. Introducing The Real Grit, our retail ...

The continuously changing optic flow on the retina provides information about direction of heading and about the three-dimensional structure of the environment. Here we use functional magnetic ...

Acinetobacter baumannii is a multi-drug-resistant pathogen of urgent international concern. Here, the authors develop a protein subunit vaccine which prevents A. baumannii catheter-associated urinary ...

You can use anti-itch creams and antihistamines to help treat bug bites and stings at home. Identifying the type of bite or sting is important for choosing the best treatment. Insect repellents, such ...