Optometrists may not surgically repair macular holes, but they play a crucial role in managing visual outcomes in these ...

These include some obvious mechanical activities such as endocytosis, cell motility and membrane resealing, but also others, such as replication and transcription. Taking the motor proteins as an ...

Researchers analyzed the properties of amniotic fluid obtained by amniocentesis, a prenatal test that involves sampling a small amount of amniotic fluid to examine the health of the pregnancy ...

The pleura (plural: pleurae) is a two-layered membrane that covers the lung. Between the layers is a small amount of lubricating fluid, known as pleural fluid, which helps cushion the lung and reduce ...

Macular degeneration is very common and affects an estimated 19.8 million people in the United States. Approximately one in 10 Americans age 50 and older have an early form of the disease and as many ...

Retinitis pigmentosa is a relatively rare genetic disorder (affecting 1 in 3,500 people), while age-related macular degeneration ... properties of the neuronal membrane in response to light ...

As far as supermassive black holes go, the one at the center of the Milky Way is relatively sedate. But, even in its supposed quiescent state, Sagittarius A* is prone to the occasional belch or ...

This is the story of my trip down that particular rabbit hole and how I end up in the lushest, most mosquito-ridden part of Orchard Road, squinting at a pink-necked green pigeon. Before acacias ...

Astronomers have now produced the highest resolution direct images ever taken of a supermassive black hole in the infrared, using the Large Binocular Telescope Interferometer. Active galactic ...

The first black hole that astronomers observed "turning off" just turned back on, releasing jets of hot gas into the cosmos. When you purchase through links on our site, we may earn an affiliate ...

Active galactic nuclei are supermassive black holes at the center of certain galaxies. As matter falls into these black holes, enormous amounts of energy are released, making active galactic ...