In Japan, a peculiar gastropod species was discovered more than three decades ago, gaining attention upon being labeled as "vulnerable" or "near threatened" in several government and local red lists.

Are species constructs of the human mind? -- Why is there a species problem? -- Is the biological species a class or is it an individual? -- What are traits in taxonomy? -- Diversity within the ...

Near-Earth asteroids (NEAs) are celestial bodies whose orbits intersect with Earth’s, holding great significance for studying Solar System formation and evolution while posing potential collision ...