Two-photon (2P) fluorescence imaging through gradient index (GRIN) lens-based endoscopes is fundamental to investigate the functional properties of neural populations in deep brain circuits. However, ...

The Grin experience comprises the Grin App and the first-of-its-kind Grin Scope®—an FDA-listed medical device offering comprehensive views of patients’ mouths. Partnered with doctors ...

Skip to trip to the doctor's office and get contact lenses delivered straight to your door with the best places to buy contacts online. Nasha is a Managing Editor for CNET, overseeing our sleep ...

The fit and feel of contact lenses are very nuanced, and it can take some trial and error to make sure they’re just right. You want lenses that offer precise vision ...

Our lens reviews offer detailed information on sharpness, distortion, bokeh, and all the other important factors that go into making a lens great. Our reviews give you all the information you need ...

Canon is set to expand its RF-mount lens line up with three new 'hybrid' lenses for its mirrorless cameras. In a teaser, the camera giant posted a picture (above) of its two existing hybrid lenses ...

Ray sports a creepy smile in some scenes, harkening back to his Oscar-winning father Jack's iconic grin and stare in another horror flick, The Shining. Smile writer-director Parker Finn ...

The financial landscape has transformed significantly in recent years, with market participants increasingly recognizing the value of sustainability characteristics. One embodiment of this shift ...

If 2022’s Smile slapped a grin on anybody’s face ... though examined through a different lens. Where previously his daisy-chain demon had a psychologist wrestling with her own mind in a ...

The insane demands of pop superstardom are the horror in "Smile 2," a bold sequel to the creepy 2022 smash which only loosely uses the framework of its predecessor and instead treats it as a lens ...

it meets that feeling with a mocking grin, an IRL emoji of “u scared bro?” malevolence. Parker Finn’s ruthlessly nerve-jangling horror sleeper introduced this unholy troll – a trickster ...