We report here that SHG double refraction has been detected in thin crystals 1 mm to 2 mm thick, using as an input beam the light from a gas laser. Nature - Double Refraction on Optical Second ...

New research links semaglutide and tirzepatide, which are GLP-1 agonists used to treat type 2 diabetes and aid weight loss, ...

Is it true that double-dipping can spread germs? Like George Costanza on “Seinfeld,” many of us have done it — dip a chip into a communal bowl of salsa or stick a veggie into the hummus ...

Researchers have found in a phase 3 trial that phentolamine ophthalmic solution 0.75% led to significant improvements in ...

Correspondence to Siofra Christine Harrington, School of Physics and Clinical and Optometric Sciences, College of Science and Health, Dublin Institute of Technology ...

Forbes contributors publish independent expert analyses and insights. I write about men in tights & the billions they make for men in suits.

A Pennsylvania family is calling for action after their son's suicide, linking it to complications from laser eye surgery and ...

The double album has been both throughout its long and inflated history. Many of the greatest records in rock and pop history are double albums. This is often because of their nature — creative ...

In a phase 3 clinical trial, chronic night driving impairment in patients who underwent keratorefractive procedures improved ...

Okada avoided a superkick and countered with a middle finger. A shooting star from the top rope was met with double knees from Okada. Okada hit an impressive dropkick and tried the Rainmaker ...

The combined 2% rewards rate — 1% when you make a purchase and 1% when you pay it off — is among the best on any cash-back card, especially for an annual fee of $0. Many or all of the products ...