The Wikipedia page on the Arabic language provides an overview of the Semitic language spoken by millions of people in the Arab world and beyond.

Bacteria are single-celled microorganisms that have a wide range of shapes and sizes.

Biodiversity refers to the variety of life forms on Earth, encompassing the different species, ecosystems, and genetic variations that exist.

Bioprospecting (also known as biodiversity prospecting) is the exploration of natural sources for small molecules, macromolecules and biochemical and genetic information that could be developed into commercially valuable products for the agricultural, aquaculture, bioremediation, cosmetics, nanotechnology, or pharmaceutical industries.

Biosafety is the prevention of large-scale loss of biological integrity, focusing both on ecology and human health.

Biotechnology is a field of science that combines biology with technology to develop new and innovative products and processes.

Blue economy is a term in economics relating to the exploitation, preservation and regeneration of the marine environment.