Pinhole pupilloplasty is a surgical procedure that aims to narrow the pupil to pinhole size to impart greater depth of focus ...

Researchers develop ultra-fine 3D printing tech for vertical nanolasers, enabling high-density optical chips for AI, AR ...

A black hole inside a distant spiral galaxy is devouring material from the universe around it and creating winds at speeds never before seen by astronomers. The European Space Agency said that the ...

Considering a laser hair removal service? I get it, and I've actually tried them. My review? They're painful, expensive, and take a lot of sessions to see results. Soon, I'm running right back to ...

William Truswell, MD, FACS, operates his own cosmetic and reconstructive facial surgery practice. Dr. Truswell was the first in his area in Western Massachusetts to have an accredited private office ...

LASIK surgery can be a viable option for people with mild to moderate astigmatism, potentially reducing or eliminating the need for glasses or contacts. Eligibility for LASIK depends on factors beyond ...

CC0 Usage Conditions ApplyClick for more information. Lesson plan. Build pinhole projector telescopes from cardboard tubes that can be used to safely watch the Transit of Venus. Encourages safe view ...