Scientists Find Signs of Life Deep Inside the EarthMicrobial diversity in the Earth's subsurface may exceed that of surface environments, challenging previous assumptions.
The Lawn as Battleground: How Domestic Landscaping Became a Symbol of American IdentityThe lawn symbolizes both the American Dream and ongoing struggles for social and ecological diversity.
World's deepest blue hole is discovered in MexicoBlue holes are massive sinkholes in oceans, rich in ecological diversity, with the largest known one being Taam Ja' in Mexico, reaching 1,380 feet deep.