The nonpartisan budget office projected that U.S. population will grow from 349 million people this year to 364 million ...

WASHINGTON — The U.S. population is projected to grow by 15 million people in 30 years, a smaller estimate than in previous ...

More than 145,000 African forest elephants roam the rainforests of Africa, according to a recent population assessment.

Birds are a barometer of the health of water sources, habitats, and air quality. A notable example is the use of canaries in ...

The World Health Organisation (WHO) and the World Organisation for Animal Health (WOAH) identify sterilisation and ...

Physicist Heinz von Foerster, claimed in 1960 that the world would end sometime in the 2020s, according to a report in Time ...

More than half of the world's population speaks more than one language—but there is no consistent method for defining ...

This month, Florida allowed the first black bear hunt in 10 years after the last one was ended abruptly over too many killed.

Researchers study house sparrow genetics to understand survival, evolution, and how species respond to environmental change.

Fresh warnings have been issued Kent is "sleepwalking into a water catastrophe" following low rainfall, increased ...

Snails and slugs are common pests in gardens. They belong to the mollusk family along with oysters, and they crawl along over ...

Analysis of hundreds of single-cell genomes from Yellowstone National Park shows bacterial species are less cohesive than previously thought.