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Explore Science offers a window into our scientific collections and highlights the people, issues, and scientific breakthroughs that are redefining how we understand—and protect—life on Earth.
Science News
The influences of space weather on habitability, plasma rocket technology, and an ancient galaxy cluster.
Our Work
Rich Mooi studies the origin and evolution of echinoderms—a group that includes sea urchins and starfish.
DIY Science
Be mesmerized by sharks and rays, tropical fish, and waddling penguins. Our webcams stream 24 hours a day.

This is my first posting on this Academy blog. I am Dr.

Saving Endangered Species

With a growing list of vulnerable species, it’s more important than ever to help save them from extinction.

Photo of pygmy sloth
An Academy researcher is studying the adorable, elusive pygmy sloth, a critically endangered species.
Photo of penguin release
Saving Endangered Species
Steinhart Aquarium researchers traveled to South Africa to help save hundreds of penguin chicks from starvation.
Saving Endangered Species
These tiny orange frogs secrete highly toxic chemicals for defense—toxins they amass by eating poisonous ants.

Space Objects

Asteroids, comets, and meteors have shaped Earth over billions of years—and continue to enter our atmosphere all the time.

Humans can learn from past extinctions on our planet to make wise choices for the future.
Space Objects
Tip 1: Leave the city.
Space Objects
No longer just the stuff of science fiction, proposals are well underway to track asteroids' resource potential.

The Importance of Rainforests

Saving the rainforests—rich in biodiversity and critical to the carbon cycle—can help save our planet.

Scientists offer solutions to protect forests and biodiversity in Borneo and promote economic growth.
The Importance of Rainforests
This forest reserve in Peru has the largest amphibian and reptile diversity on the planet.
The Importance of Rainforests
Two recent studies demonstrate how vegetation in the rainforest increases rainfall.

Color in Nature

More than purely pretty, color plays an invaluable role in sending signals between living organisms.

Flamboyant Cuttlefish
Learn how and why octopuses, squid, and cuttlefish change colors.
Color in Nature
Some octopuses can sense light with their skin.
Color in Nature
Discover how monarch butterflies' iconic colors are displayed in their genes.

Academy Voices

Learn more about the symbiosis between cleaner wrasses and their clients
Genomics provides evidence for the role of selection in the diversification of fishes.
Academy researcher John McCosker talks about local sharks and efforts to protect them.
Academy scientists describe some of the spectacular organisms that can be discovered in the shallows.

Editor's Choice

With the drought in California, salmon smolts are hitching a ride to get to the open ocean.

Latest News

A newly discovered frog can change textures from smooth to "punk rocker" in a matter of minutes!
By taking high resolution images of our collections, the Academy is making our specimens available to the world.
The dottyback, a small reef fish, can use mimicry to fool multiple species of prey.
Spring equinox myths and truths...

Support Academy Research

Our work is more important today than ever before. Help support our research programs and our efforts to train the next generation of scientists by becoming a member today.

Institute for Biodiversity Science and Sustainability

The Academy’s Institute for Biodiversity Science and Sustainability is home to more than 100 research scientists and aquarium biologists, as well as nearly 46 million scientific specimens from around the world—nearly 40,000 of which are alive and on display in the Academy’s Steinhart Aquarium.

The Foundations of Biological Science

The Academy's mission is built upon sound scientific principles. Read our official position statements on evolution and sustainability.

Vast Network of Experts

In addition to our in-house scientists, the Academy benefits from the expertise and efforts of more than 100 international research and field associates and 400 distinguished Fellows.