Burning invasive, nonnative grasses on federal land at Lower Table Rock, Oregon.
Along with climate change and drought, invasive grasses are promoting wildfires across the US, even in areas that don't normally burn.
Emperor Penguin in Antarctica.
Emperor Penguins thrive in harsh conditions, but a new study shows that their fate depends on human action to slow global warming and associated loss of sea ice.
Bison in Theodore Roosevelt National Park, N.D.
Scientists have tracked endangered species for years. Now they're figuring out how to highlight animals and plants that have recovered – but what does that mean?
Antietam National Battlefield, Maryland, site of a savage Civil War battle on Sept. 17, 1862.
Protected from development, natural landscapes worldwide are emerging from the violence of war.
Aja Conrad, the Karuk Tribe’s workforce and internships coordinator, lights a prescribed fire in Orleans, California.
Instead of suppressing wildfire, the Karuk Tribe in the Pacific Northwest is using it as an integral part of its climate change management plan. Federal, state and local agencies are taking note.
Strips of native prairie grasses planted on Larry and Margaret Stone’s Iowa farm protect soil, water and wildlife.
Iowa State University/Omar de Kok-Mercado
Investing in farming methods that improve lands and water, and in rural infrastructure and markets, could bring new prosperity to agricultural communities.
Supporters of Extinction Rebellion march in London.
Kevin J. Frost/Shutterstock
The conventional channels for scientists to inform and influence policy are not addressing the climate and ecological crises quickly enough.
Aborigines Using Fire to Hunt Kangaroos, by Joseph Lycett. New research suggests the assumption Aboriginal people lived in open vegetation sustained by fire is misplaced.
National Library of Australia
History has told us Aboriginal people in Tasmania almost exclusively occupied open plains. Revelations to the contrary could transform modern conservation.
More frequent coastal storms are stressing ecosystems like these North Carolina marshes.
As climate change speeds up tropical storm cycles, rivers and bays have less time to process nutrients and pollutants that wash into them after each event.
Montse Barado, casa Armengol (Sorpe). In summer, once a week, cattle ranchers and shepherds climb to the communal lands to have a look at the animals and give them some salt.
David Tarrasón i Cerdá,
In the Catalan Pyrenees, women shepherds and cattle ranchers try to valorise the ancestral agropastoral culture to save the mountains from climate change.
The giant freshwater prawn is native to the Indo-West Pacific from northwest India to Vietnam, Philippines, New Guinea and northern Australia. It has been introduced into many countries for aquaculture.
Entire populations of prawn 'super-females' are now being commercially distributed. The science behind this continues to advance and could have a far-reaching impact on both humans and animals.
Detail from Reed Plummer’s photograph Surge, in which a breaking wave drops tons of water even as it pulls tons of sand from the sea bed.
South Australian Museum
The cycles of life, in their fierce glory, are reflected in a stunning exhibition of nature photography.
A black marlin in the sea. These apex predators can grow to 800 kilograms.
A giant ocean fish swims into the heart of industrial Port Kembla looking for food. What if we take its presence, a few km from an ancient, living midden, as a symbol of both new and old ways to learn in the age of the Anthropocene?
Wild boar in a swamp in Slidell, Louisiana.
AP Photo/Rebecca Santana
Feral pigs are a destructive invasive species across much of North America. In a recent study, forest patches where feral pigs were present had fewer mammal and bird species than swine-free zones.
A Eurasian stone-curlew stands amid short grass.
Conservationists have found a shortcut in the race to save Earth's threatened species.
It's unlikely that all species of bees will go extinct anytime soon – but current losses could still have a terrible impact on food supplies and ecosystems.
Therizinosaurs and their fossilised eggs.
Mark Witton/Kohei Tanaka
New research suggests some dinosaurs buried and protected eggs in groups.
Black bear near military housing at Eglin Air Force Base in the Florida Panhandle, May 17, 2010.
Once hunted into corners of North America, black bears have expanded across the continent since the early 1900s. But bears that end up living near people aren't seeking close encounters.
Forest restoration is underway in Biliran, Leyte, Philippines led by the local community with support from international researchers and government agencies.
Restoring tropical rainforests is good for the climate, wild species and humans. But where to start? A new study pinpoints locations that will maximize benefits and minimize negative impacts.
The complexity of student experiences can be lost in larger groups.
Grade 4 student Charlene seemed chronically off-task -- until an educator noticed she was, in fact, the sole student pursuing the question, 'Was the oil boom bad for our wildlife?'