Our Planet

A creek runs by moss-covered rocks not far From Sol Duc Falls in Olympic National Park. Researchers have found that listening to natural sounds like running water may benefit human health.

Listening to Nature Gives You a Real Rocky Mountain High

Sounds like birdsong and flowing water may alleviate stress, help lower blood pressure and lead to feelings of tranquility

A new study suggests the lush, hyper-diverse rainforests of South America were shaped by the asteroid impact that killed off the dinosaurs.

How the Dinosaur-Killing Asteroid Spurred the Evolution of the Modern Rainforest

New evidence from fossil plants shows today’s South American rainforests arose in the wake of Earth’s fifth mass extinction

Participate in the City Nature Challenge by spotting and recording animals and plants in your city starting Apr 30.

Smithsonian Voices

Learn About Dogs, Mangroves and Gardens at Free Online Natural History Programs This Month

Stream these free programs and more this April through the Smithsonian’s National Museum of Natural History

Illustration from the graphic novel 'Martina and the Bridge of Time' by Aaron O'Dea and Ian Cooke Tapia.

Smithsonian Voices

Time Travel Into Panama's Deep History With This Richly Illustrated New Graphic Novel

'Martina and the Bridge of Time' tells the story of the Isthmus' formation and evolution through the adventures of a young Panamanian girl

A newly emerged cicada from Brood X suns itself.

14 Fun Facts About Cicadas

Amazing details about the buzzing insects set to storm the United States this spring

Women broke the glass ceiling of fire lookout positions almost as soon as the job was established.

Women Who Shaped History

Female Fire Lookouts Have Been Saving the Wilderness for Over a Century

Spotting smoke from towers on high peaks could have been deemed 'man's work,' but a few pioneers paved the way for generations of women to do the job

Sophia Kianni is the founder of Climate Cardinals, a member of the UN Youth Advisory Group on Climate Change, and hosts her own podcast.

Smithsonian Voices

Meet Sophia Kianni, the Young Climate Change Changemaker

The founder of Climate Cardinals assembled a team of global volunteers to breakdown language barriers by translating climate science and research

The southern African orchid Disa forficaria attracts male longhorn beetles.

Extremely Rare Orchid Tricks Horny Beetles Into Carrying Its Pollen

The flower found in southern Africa releases a chemical so irresistible to longhorn beetles that they attempt to mate with it

Skipjack tuna at a fish market in the Philippines

How Will Commercial Fishing Pressure Affect Skipjack Tuna?

The world’s most abundant tuna is resilient, but can the fish outswim our demand?

Newhaven Wildlife Sanctuary, where Aboriginal Warlpiri ranger Christine Ellis hunts feral cats to help protect native species

Australia's Cats Kill Two Billion Animals Annually. Here's How the Government Is Responding to the Crisis

A new report from the federal parliament recommends cat registration, nighttime curfews and spaying and neutering

A fulgurite made of fused quartz found in Florida

Ancient Lightning May Have Sparked Life on Earth

More than a billion strikes a year likely provided an essential element for organisms

A young male in Lassen County, California, wears a collar that transmits his location. He was in a litter of four pups born in the area in 2019.

Planet Positive

The Wolf That Discovered California

Nearly a century after the last wolf was eradicated in the state, a lone female arrived and established a pack. Not everyone is cheering

Partially protected areas are often proposed as a way to bolster marine life and to improve people’s enjoyment of the ocean—neither of which seems to be happening.

Partially Protected Marine Areas Have Little Benefit, Scientists Say

Compared to fully safeguarded marine protected areas, the zones don't show a lot of positive effects for marine life or people’s enjoyment

Sea beans, otherwise known as sea asparagus and pickleweed, belong to the genus Salicornia, marsh plants that thrive in salty soils.

How One Farmer Is Introducing Americans to Sea Beans

In Charleston, South Carolina, Heron Farms is attempting to grow a gangly, salt-tolerant plant in the face of sea level rise

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

Smithsonian Voices

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

A blowfly on lavender flowers. Flies are the unsung heroes of pollination. They visit flowers to stoke up on energy-rich nectar and protein-rich pollen and transport pollen from flower to flower in the process.

How Much Do Flies Help With Pollination?

The much-maligned insect could be the key to ensuring future supplies of many of the world’s favorite foods

The cyanobacteria species that produces gatorbulin-1, tentatively identified as Lyngbya confervoides, forms these reddish-green, hair-like structures which are a collection of connected single cells rather than a true multicellular organism.

Smithsonian Voices

Scientists Find Blue-Green Algae Chemical With Cancer-Fighting Potential

The discovery shows how studying marine biodiversity can enhance biomedical research.

A polynya opens up in the Weddell Sea.

How Rivers in the Sky Melt Huge Holes in Antarctic Ice

New research is causing scientists to rethink how polynyas—massive openings in the sea ice—are formed

The health of corals on the Great Barrier Reef is routinely being threatened by hot water temperatures. The Australian government is investigating a range of techniques to try to protect the corals and stave off warming.

Could Flushing Cold Water Over the Great Barrier Reef Save Corals?

Lack of action on climate change is forcing scientists to devise ever more elaborate ways to stave off damage

Regenerative farming, which centers on building soil health, is one promising pathway for decreasing agriculture’s carbon footprint.

To Meet Ambitious Emissions Goals, Large Food Companies Are Looking to Lock Carbon in Soil

But the logistics of moving farmers in their supply chains to regenerative agriculture practices can be complicated

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