Evolution News

A mysterious disease is wiping out one of the world’s smallest bats, the aptly named “little brown bat,” which has an extensive range across the United States and Canada. But…

Large biomes, like the Amazon rainforest, have closely linked habitats and species, which could lead to a domino effect and a rapid ecosystem collapse; even small effects can cause a crash over time.

A 66-million-year-old fossil has allowed scientists to describe a bizarre new species of mammal that lived in Madagascar during the time of the dinosaurs. They’ve christened it Adalatherium hui, which in Malagasy…

Surrounded by darkness, many deep-sea creatures emit light to help find prey or avoid predators. Scientists have long known that small organs called photophores are responsible for this bioluminescence. Now…

Today we speak with award-winning science writer, author, and journalist David Quammen about some of the most promising and fascinating trends in conservation and evolutionary science. Listen here:   In…

Over the past decade, archaeologists have dug out several pieces of bones and teeth from a cave on the island of Luzon in the Philippines. These fossil remains, all estimated…

The yellow-bellied three-toed skink is not your typical lizard. Vertebrates or animals with backbones usually reproduce in one of two ways: they either lay eggs or they give birth to…

The ensatina is a fairly common salamander. From southern British Columbia in Canada to northern Baja California in Mexico, it can be found lurking under logs in forests along the…

Scientists have long wondered why zebras wear striped coats — none other than Alfred Russel Wallace and Charles Darwin are known to have debated the question well over a century…

From the Amazon and Orinoco river basins in South America, researchers have described six new species of catfish that have tentacles on their faces, spines sticking out from their heads, and…

A team of biologists surveying remote parts of the Cordillera del Cóndor (Condor mountain range) in Ecuador’s eastern Andes have described a species of tree frog that’s new to science.…

Researchers have described a new species of giant salamander that has remained shrouded in mystery for several decades. Known from swamps in Alabama and Florida in the southern United States,…

At first glance, the slender-snouted crocodiles living in Lake Tanganyika in Central Africa look very similar to the ones in the Gambia River in West Africa. But as it turns…

Scientists searching for snake-like amphibians discovered a new species of swamp eel living in the rainforest of northeastern India. According to a paper published in the journal of Ichthyological Exploration…

Nearly 70 years ago, Edwin Ujor of the Nigerian Forestry Service collected a specimen of a tree from a forest high up in the Bamenda highlands in Cameroon. The specimen…

In a remote part of the Atlantic Ocean off Brazil, researchers have found a stunning pink-and-white neon-colored fish that’s new to science. Luiz Rocha, an ichthyologist at the California Academy…

Marine ecologists have described a bright-red species of coral from Panama that’s new to science. The researchers found the coral growing at a depth of 45 to 50 meters (148…

Amazonian rivers don’t often drive the creation of new species, but do help maintain distinct populations, according to a study published in the journal Science Advances last month. Amazonian rivers…

Scientists have discovered a new species of orchid in the Amazonian rainforests of Peru. SERNANP, Peru’s national parks service, announced that the new species was discovered on Bella Durmiente mountain,…

In a counterintuitive surprise, a new study finds that fish species evolve more than twice as rapidly at the poles than in the tropics. The reason why isn’t currently known.