
Indigenous Amazon Communities Fight Deforestation with New Early-Alert Tool
A pilot program reveals that deforestation declined when Peruvian Indigenous communities use an early-alert-system app to detect forest loss

Indigenous Amazon Communities Fight Deforestation with New Early-Alert Tool
A pilot program reveals that deforestation declined when Peruvian Indigenous communities use an early-alert-system app to detect forest loss

National Park Nature Walks, Episode 8: The Blue Oaks of Sequoia
Here is our next installment of a new pop-up podcast miniseries that takes your ears into the deep sound of nature. Host Jacob Job, an ecologist and audiophile, brings you inches away from a multitude of creatures, great and small, amid the sonic grandeur of nature. You may not be easily able to access these places amid the pandemic, but after you take this acoustic journey, you will be longing to get back outside.
Strap on some headphones, find a quiet place and prepare to experience an evanescent like no other: the blue oak woodlands in Sequoia National Park in California.
Catch additional episodes in the series here.


Otter Poop Helps Scientists Track Pollution at a Superfund Site
In a contaminated Seattle river, what the mammals leave behind may be a good gauge of cleanup efforts

The Permanent, Unmistakable Mark Human Beings Have Left on Planet Earth
Humans are profoundly altering the earth. Is our impact enough to matter across geologic time? Some say it is. Welcome to the Anthropocene

North American Beaver Invasion Occupies Forests and Steppes in Southern Chile and Argentina
Introduced from Canada in 1946, the rodents have exponentially reproduced and are expanding throughout the Southern Cone

Toxic Algae Causing Brain Damage in Sea Lions along California Coast
Brain scans reveal damage that leads to neurological and behavioral changes, including beach strandings

Energy Secretary Talks Climate Challenge
A brief portion of the December 9 conversation during the climate talks in France between Secretary of Energy Ernest Moniz and Scientific American’s David Biello

90-Nation Coalition Aims for Ambitious Climate Change Deal
Among its goals, the coalition of countries, including the U.S., wants an agreement that the world must aim as soon as possible to hold global warming to 1.5-degree Celsius and work toward a long-term low-carbon future

Here's How Much of Alaska's Permafrost Could Melt
New research reveals the extent of the meltdown in the north

Blocking the Sun Is No Plan B for Global Warming
Planet-wide geoengineering schemes might work—or backfire. Either way, there is no getting around the need to reduce CO2 in the atmosphere

New African Highways Have a High Environmental Price
An analysis determines that many road-building projects in Africa would bring only modest benefits to people, while devastating the environment. Christopher Intagliata reports

Protect the Right Places for Biodiversity
Scientists can provide the info to make sure that the correct areas are chosen for protection to help ensure the continued robustness of a region's biodiversity