Extinction, in biology, is the dying out or extermination of a species. It occurs when species are diminished because of environmental forces (natural or human-made) or because of …

Species that are not globally extinct are termed extant. Those species that are extant, yet are threatened with extinction, are referred to as threatened or endangered species. The dodo of …

Jul 19, 2025 · Extinction is the permanent termination of a species. When a species becomes extinct, all its members have died, marking an irreversible end to a unique evolutionary lineage.

Oct 19, 2023 · Extinction is the dying out of a species. Extinction plays an important role in the evolution of life because it opens up opportunities for new species to emerge.

Extinction of Plants and Animals Extinction is the death of all members of a species of plants, animals, or other organisms. One of the most dramatic examples of a modern extinction is the …

What is extinction? The answer is complicated. From locally extinct to functionally extinct, here are the various ways scientists track species’ decline.

5 days ago · Every new extinction ripples out beyond the affected species, from ecosystems to human knowledge across culture, spirituality and science.