Science

Dry eye syndrome is caused by insufficient quantity or quality of tears, which prevents the proper lubrication of eyeballs. It causes excessive watering of the eyes, as a response to the irritation.

Its age is estimated at 13.6 ± 0.8 billion years, so it may be only 100 million years younger than the Universe.

Its ancient names(electrum in Latin and ēlektron in Ancient Greek) are derived from the Ancient Greek word ēlektōr, which means "shining sun".

It is located on the inner side of the Orion Arm, one of at least four arms of the galaxy. Their exa ...

Relapse occurs in about one-third of people in the hospital and is greatest in the first six to 18 months after discharge from the facility.

Cordyceps species are parasitic fungi that live on animals - insect larvae or spiders - using them a ...

They are found in all climatic zones, mainly on land, but also in waters, both salty and fresh. The ...

This is because the Northern Hemisphere accounts for 68 percent of all landmass. It is estimated that in the future up to 90 percent of the population may live in this part of the globe.