Related topics: plants · species · birds · offspring · insects

Roads and deforestation explode in the Congo basin

Logging roads are expanding dramatically in the Congo Basin, leading to catastrophic collapses in animal populations living in the world's second-largest rainforest, according to research co-led by a scientist at James Cook ...

Ruminants' genes are a treasure trove

A new large-scaled research project has mapped the genome of 44 ruminant species - a group of animals that have intrigued researchers for years because of their biological diversity and their huge importance as domestic animals. ...

Why plants don't die from cancer

Chernobyl has become a byword for catastrophe. The 1986 nuclear disaster, recently brought back into the public eye by the hugely popular TV show of the same name, caused thousands of cancers, turned a once populous area ...

Algae: Here, there, and everywhere

On a clear and cold February morning in 2015, Ruth Kassinger slipped on an insulated down coat and donned knee-high waterproof boots. Stepping aboard a long fishing boat in South Korea's Hoedong Harbor, she gingerly navigated ...

Bats' brains sync when they socialize

The phrase "we're on the same wavelength" may be more than just a friendly saying: A new study by University of California, Berkeley, researchers shows that bats' brain activity is literally in sync when bats engage in social ...

The return of the wolf: Wild cubs born in the Netherlands

Wolves are officially back in the Netherlands, two centuries after the animals were hunted to extinction in the country, after a pair produced a litter in the wild—news welcomed Thursday by conservationists.

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Animal

Animals are a major group of mostly multicellular, eukaryotic organisms of the kingdom Animalia or Metazoa. Their body plan eventually becomes fixed as they develop, although some undergo a process of metamorphosis later on in their life. Most animals are motile, meaning they can move spontaneously and independently. Most animals are also heterotrophs, meaning they must ingest other organisms for sustenance.

Most known animal phyla appeared in the fossil record as marine species during the Cambrian explosion, about 542 million years ago.

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