Environment

Video

How hummingbirds can explain other species’ extinction

Bird extinction may unleash cascade effect where these pollinators and plants interact most intensely | 2'51

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GEOLOGY

Rising Andes in Patagonia

The Andes Mountain Range has been rising faster in Patagonia than in other regions

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ECOLOGY

The advantage of native forests

Forests with native species have advantages

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COVER

Brazil making efforts to reduce the carbon footprint of livestock

With more head of commercial cattle than any other country in the world, Brazil is striving to mitigate greenhouse gas emissions associated with cattle farming

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COVER

Pasture management and dietary changes make livestock more sustainable

Strategies with the potential to reduce the sector’s impact on Earth’s climate are already available to farmers

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PUBLIC POLICY

Rewarding Conservation

New study sheds light on impacts from bonus tax transfers to incentivize expansion of municipal protected areas in Brazil

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PROFILE

Amazonian challenges

Ecologist broadened her study of birds to the entire rainforest, moving beyond research alone to dedicate herself to environmental policy

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Obituary

The father of flying rivers

Agronomist and climatologist Enéas Salati demonstrated the forest's ability to recycle and export rain

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environment

More burns, more hospitalizations

Fires also weigh heavily on the public health system

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Obituary

Two lives dedicated to biodiversity

Thomas Lovejoy and Edward Wilson are unforgettable benchmarks with respect to the importance of nature and conservation

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Climate

The Amazon produces 8% of the planet’s methane

Most of the gas emitted in the biome comes from wetlands, but the rise in livestock farming and fires has increased emissions associated with human occupation

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COVID-19

Environmental damage caused by COVID-19

The pandemic has aggravated the heavy production and inappropriate disposal of plastic

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Zoology

DNA in the air helps identify animals

Two studies published in the same scientific journal in January indicate that the air contains DNA at levels sufficient to allow species identification

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AGRICULTURAL

Forests can recover quickly

Over the past two decades, tropical forests have shrunk by between 30,000 and 40,000 square kilometers per year

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BIODIVERSITY

Pantanal wildfires killed 17 million animals

The unprecedented number of wildfires in the Pantanal in 2020 left an extensive trail of destruction, taking the lives of nearly 17 million animals

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