A teenage girl presented to the hospital emergency department with a three-week history of intermittent frontal headache, which was worse in the morning and associated with nausea, vomiting, lethargy, ...

Learn more› By Erin Roberts and Ben Keough After considering new apps, we still think that Adobe Lightroom and Snapseed are the best choices for editing photos when you’re away from a desktop ...

Fundus photography involves taking a photo of the back of the eye to detect signs of diabetic retinopathy. It is also possible to capture an image of the retina using a smartphone. Diabetic ...

The flow of electrical impulses is directed from the source of the pain along nerve fibers that connect to sensory neurons. Sensory neurons can also support complex movements like picking up utensils, ...

The representative images were taken from dorsal retina, 1000 µm away from the optic nerve. The scale bar represents 20 µm ... rats were securely positioned on an animal stand and fundus was imaged ...

Donald Trump is now the 47th president of the United States, as well as the 45th president, a businessman - and a man who knows how to put on a show. Former presidents, Trump family members, tech ...

EL PAÍS looks back at the swearing-in ceremony, which is held every four years at the Capitol in Washington Jan 20, 2025 - 12:56CET ...