The use of "anno domini" and "before Christ" to mark time began in the early days of Christianity, and they're still used to track calendar years today. When reading historical texts or delving ...

Laboratory of Minerals and Rocks Analysis (LAMIR), Federal University of Paraná, Curitiba, PR, Brazil ...

For example, a high Tubificidae and Chironomus larvae density ... little is known about what and how the biotic and abiotic variables influenced the microbial community under the river–lake continuum.

This post contains affiliate links. If you use these links to buy something, we may earn a commission. Gut health is a hot topic in the wellness world, and probiotic supplements have become ...

A Chinese research team has reported the discovery of abiotic organic compounds in the oceanic crust of the Southwest Indian Ridge and proposed a molecular mechanism for organic condensation.

Visitors can take a walking safari tour in the famous Ngorongoro Conservation area, for example, with fees going to support the local Maasai community. The country is also known for its ...

For example, a service-based business with an office has overhead expenses, such as rent, utilities, and insurance that are in addition to direct costs (such as labor and supplies) of providing ...

These properties are all undesirable in agricultural crops but may be desirable in medicinal plants. Alkaloids, for example, include various medicinal substances such as morphine and codeine, together ...