Rainforest

Damages wrought by climate change and deforestation have transformed the Amazon rainforest. New research suggests the changes to this icon of the natural world caused by human activity may mean the Amazon now emits more greenhouse gases than it absorbs.

The Amazon Rainforest Now Emits More Greenhouse Gases Than It Absorbs

Climate change and deforestation have transformed the ecosystem into a net source of planet-warming gases instead of a carbon sink

The biodiversity map predicted that amphibians and reptiles have the most undiscovered species to date. Pictured: blue poison dart frog (Dendrobates tinctorius "azureus")

This Map Shows You the Odds of Finding a New Species in Your Neighborhood

The 'Map of Life' predicts where undiscovered birds, reptiles, amphibians and mammals could be found around the world

Bryophytes in the tropics are threatened due to lack of information and research.

Step Into the Mossy World Where Tiny Plants Play an Outsized Role in the Environment

Bryophytes are an important part of our environment, but in the tropics, there's still much to learn about them

While blooming, the Amazonian cactus releases a unique sweet scent similar to honeysuckles and gardenias, but that scent is short-lived and turns foul after two hours.

Watch First Time-Lapse Footage of a Rare Moonflower Cactus Blossoming

The rare Amazonian cactus blooms only once a year for 12 hours

The male of a newly discovered species named Brookesia nana may be the smallest adult reptile ever found.

Chameleon Discovered in Madagascar May Be World's Smallest Reptile

The male of the newly described species measured just half an inch long from his nose to the base of his tail

Arranged in symbolically significant ways with no clear hierarchy, the villages’ circular layouts may reflect their Indigenous inhabitants’ conceptions of the cosmos.

These Amazonian Villages Were Laid Out Like Clock Faces

Scientists used LiDAR to investigate the ruins of 14th- to 18th-century Indigenous communities in Brazil

Fires burning in states of Rondônia, Amazonas, Pará, and Mato Grosso in Brazil, captured via NASA satellite on August 11, 2019. Researchers are forecasting another active fire season in the region in 2020.

NASA Warns of 'Active' Atlantic Hurricane and Amazon Fire Seasons

Forecasts show high risk of fires and hurricanes, in part due to warmer than average sea surface temperatures

This diagram shows the different kinds of animal bones used to make the 48,000-year-old tools.

Evidence of Early Bow-and-Arrow Hunting Discovered in Sri Lanka

If confirmed, the 48,000-year-old find will be the oldest known instance of bowhunting outside of Africa

Short-eared dogs are the only canines that live in the Amazon rainforest.

The Amazon’s 'Ghost Dogs' Face 30 Percent Habitat Loss

The solitary species is hard to spot on camera, and they're the only canine that lives in the Amazon rainforest

Coyotes are about to enter South America, a move that could soon make the species, native to North America, one of the most widespread carnivores in the western hemisphere.

Coyotes Poised to Infiltrate South America

The crab-eating fox and the coyote may soon swap territories, initiating the first American cross-continental exchange in more than three million years

Ecologists fear that repaving the highway known as BR-319 will open new sections of the Amazon to catastrophic deforestation.

Is the Amazon on a Road to Ruin?

Brazil’s plan to develop a lonesome track in the heart of the rainforest poses a threat the whole world may someday have to overcome

Tiny Stone Tools Show Humans Hunted in the Rainforest 45,000 Years Ago

A 'toolkit' found in Sri Lanka adds to growing evidence that early humans inhabited many ecosystems, not just open grasslands

One of the Dinizia excelsa or angelim vermelho trees, which can grow over 80 meters. The tallest, as measured by satellite, towered 88.5 meters above the forest floor.

Researchers Discover the Tallest Known Tree in the Amazon

Satellite images and a trek into the rainforest reveal a group of trees over 80 meters, or about 260 feet, and one as tall as 88.5 meters

Amazon Deforestation Has Increased Dramatically This Year

In May, an area the size of a soccer field was cleared every minute

A starfish floating on the coral reef, Dominican Republic.

One Million Species at Risk of Extinction, Threatening Human Communities Around the World, U.N. Report Warns

A global assessment compiled by hundreds of scientists found that humans are inflicting staggering damage on the world’s biodiversity

These Ecologists Borrowed Tricks From Astrophysicists to Count Endangered Orangutans

The thermal-imaging expertise of astronomers helped researchers find the great apes in the hot, humid jungles of Borneo

This Is the World's Tallest Tropical Tree

The yellow meranti in Malaysia's Sabah state is 330 feet tall and weighs more than a jetliner

Meet Juliet, a Sehuencas water frog recently collected from the Bolivian cloud forest.

A Year Later, Match.com Profile Pays Off for World's Loneliest Frog

The 2018 Valentine's Day stunt raised funds for an expedition that located five new Sehuencas water frogs, including a mate for lonesome Romeo

A young caribou gazes out from under an adults head.

A Photographer's Quest to Document the Last of the Rainforest Caribou

In a new book, photographer David Moskowitz turns his lens on the story of a rapidly declining species and habitat

A City Frog's Love Song Attracts More Mates Than Countryside Croaks

Fewer predators and heightened competition for mates allowed urban tungara frogs to add more notes and frills to their calls, with big results Read more: h

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