Conservation

Coho salmon returning from its years at sea to spawn, seen near the Suquamish Tribe's Grovers Creek Hatchery.

Researchers Reveal Why Seattle Salmon Bite the Dust After Rainstorms

A chemical found in car tire debris washes off roads into waterways, killing coho salmon returning to spawn

The female giant panda Mei Xiang (pronounced may-SHONG) and male Tian Tian (tee-YEN tee-YEN), will return to China at the end of 2023 at the relatively elder panda ages of 25 and 26, respectively.

Smithsonian's Giant Pandas Will Continue to Cavort for Three More Years

A new agreement ensures that the Zoo’s beloved animals and the new cub can stay through 2023

Tasi is a 4-year-old Guam rail and a marvel, considering that just a few decades ago his species nearly disappeared.

Meet Tasi, a Little Bird with a Big Purpose

A 4-year-old Guam rail is a marvel, considering that just a few decades ago his species nearly disappeared

The books Smithsonian experts recommend this year are, in a word, relevant.

Smithsonian Scholars Pick Their Favorite Books of 2020

This wide-ranging list offers much-needed context for the issues at the forefront of the national conversation

A great blue heron seen wading in front of an oil refinery. Burning and producing fossil fuels are major sources of air pollution. A new study estimates that over the last four decades environmental regulations aimed at improving air quality have saved the lives of some 1.5 billion birds across the United States.

Study Estimates Clean Air Act Has Saved 1.5 Billion Birds

Over the last 40 years, bird populations across the U.S. did the best in places with the most stringent air pollution regulations

The wildlife crossing is about 50 feet wide and 320 feet long and is covered in rocks and logs.

Animals Are Using Utah's Largest Wildlife Overpass Earlier Than Expected

The state will conduct a full analysis of the bridge after three to five years, but early results are promising

Researchers analyze the microbiome of Leonardo's Portrait of a Man in Red Chalk (circa 1490). Housed at the Royal Library of Turin, the detailed sketch is considered by some scholars to be a self-portrait.

Hidden Microbes and Fungi Found on the Surface of Leonardo da Vinci Drawings

Researchers used new DNA sequencing technology to examine the "bio-archives" of seven of the Renaissance master's sketches

The cold and isolation of the Svalbard archipelago helps preserve the Arctic World Archive's contents.

Norway Preserves 'The Scream' for Future Generations by Burying Digital Copy in Arctic Coal Mine

The Munch masterpiece joins digitized art and artifacts from more than 15 countries in the "futureproof" Arctic World Archive

The giraffe's white color comes from a genetic condition called leucism.

World's Only Known White Giraffe Now Has a GPS Tracker

The young bull used to be one of a trio of white giraffes, but the two others were found dead in March

Grounded travelers, be thankful for these travel books released in 2020.

The Ten Best Books About Travel of 2020

In a year of travel restrictions, these titles helped us channel our wanderlust

A new report finds platypus numbers are declining in Australia, prompting the authors of the report to call for the species to be listed as endangered.

Platypuses Lost 22% of Their Habitat Over Last 30 Years

The startling finding comes in a report that documents the iconic Australian animal’s decline and recommends increased legal protections

Can you see the plant in this picture? This small brown Fritillaria delavayi has evolved camouflage in response to heavy harvesting by humans. The more closely the plant mimics its environment, the harder it is for humans to find and harvest the plant.

Medicinal Plant May Have Evolved Camouflage to Evade Humans

In places where people harvest the plant most aggressively, its color has changed to blend in with the rocky environment

Behind Stonehenge's iconic stone structures, a busy road creates constant noise and is prone to traffic jams.

Why a Newly Approved Plan to Build a Tunnel Beneath Stonehenge Is So Controversial

Proponents say the tunnel will reduce noise and traffic, but some archaeologists fear that it will damage artifacts at the historic site

A remarkable abundance of wildlife reside on or around the territory's four islands, including endangered yellow-nosed albatross, sevengill sharks, rockhopper penguins and 11 species of whales and dolphins.

A Tiny Atlantic Island Just Protected a Giant, Pristine Stretch of the Ocean

Tristan da Cunha fully protected 90 percent of its waters, safeguarding its vibrant biodiversity

BearID uses characteristics like the distance between a bear's eyes, nose and forehead to match a face to a name.

New A.I. Offers Facial Recognition for Grizzly Bears

The open-source software could help conservation scientists keep track of individual animals over years

The original sculpture (left) and the "restored" version (right)

Botched Art Restoration in Spain Renders Smiling Statue Unrecognizable

A disfigured carving in Palencia is the latest in a growing list of bungled conservation attempts by amateurs

The fin of a great white shark being tagged by researchers off the coast of Southern California.

Record Number of Great Whites Tagged in Southern California

Researchers working in Southern California tagged 38 sharks this year, more than triple last year’s total

The first gray wolves reintroduced to the United States were brought in from Canada in the 1990s.

Colorado Votes to Reintroduce Wolves to the Southern Rocky Mountains

In a historic decision, Colorado voters led the way to bring back the apex predator

Litter, much of it plastic, dots a beach in Santa Monica, CA, the morning after a beach cleanup.

The U.S. Is the World's Number One Source of Plastic Waste

In 2016, the average American produced 286 pounds of plastic waste, the highest rate per capita of any country on Earth

The area is home to about 500 residential eagles that attract visitors year-round, most especially in the fall when migrating birds up the count to historic highs of 3,000.

Behold the Largest Congregation of Bald Eagles in the United States

Every November, hundreds if not thousands of the birds of prey gather in Haines, Alaska, to feast on salmon

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