Biosphere 2

Biosphere 2 Official page of the University of Arizona Biosphere 2
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The Biosphere 2 page supports the facility's mission, which is:

To serve as a center for research, outreach, teaching and life-long learning about Earth, its living systems, and its place in the universe.

-Catalyze interdisciplinary thinking and understanding about Earth and its future;
-Be an adaptive tool for Earth education and outreach to industry, government, and the public;
-Disti

ll issues related to Earth systems planning and management for use by policymakers, students and the public. Find us on Instagram at https://www.instagram.com/biosphere2/

Find us on Twitter at
https://twitter.com/b2science

06/18/2026

Another Nudibranch Sighting! We introduced the Nudibranch Berghia in June 2023. We decided to bring them into the Ocean Biome because this specific type primarily eat aphasia which over time have become a problem in the Bioshere 2 Ocean. It is always a treat to see the Nudibranch in the Ocean.

The pink peacock flower is a striking beauty in the desert biome. These shrubs can grown to about ten to fifteen feet ta...
06/17/2026

The pink peacock flower is a striking beauty in the desert biome. These shrubs can grown to about ten to fifteen feet tall and about six to twelve feet wide. Thriving in full sunlight, peacock flowers are an excellent way to add bold color to your garden. Even better, they attract hummingbirds, butterflies, and bees so by planting one, you’re not just enhancing your space, you’re also supporting local pollinators.

Frankincense a member of the Burseracea family is a drought tolerant plant that can be found in the supper savanna of Bi...
06/16/2026

Frankincense a member of the Burseracea family is a drought tolerant plant that can be found in the supper savanna of Biosphere 2. Frankincense is native to parts of Africa, India, and the Arabian Peninsula. These trees prefer well draining soil and full sun. Frankincense can be used to ease pain relief, respiratory issues and for aromatherapy.

The torch ginger are blooming again! The torch ginger is native to Southeast Asia, and thrives in warm humid climates. I...
06/15/2026

The torch ginger are blooming again! The torch ginger is native to Southeast Asia, and thrives in warm humid climates. It emits a sweet ginger scent when it blooms which the cockroaches and ants of biosphere 2 seem to love.

Need to quiet your mind? The desert biome at Biosphere 2 is calling. From the moment you walk in, you’re greeted by the ...
06/14/2026

Need to quiet your mind? The desert biome at Biosphere 2 is calling. From the moment you walk in, you’re greeted by the scent of creosote and sage. Add the gentle trickle of the desert stream, and suddenly, your worries don’t seem so loud anymore.

The Prickly Poppy is a thistle like plant native to the Southwest. The Prickly Poppy is know by other common names like ...
06/13/2026

The Prickly Poppy is a thistle like plant native to the Southwest. The Prickly Poppy is know by other common names like the Cowboys Fried Egg. These plants have adapted to thrive in places like the Southwest, they thrive in rocky well draining soils and prefer full sun. Though the Prickly Poppy is know as Cowboys Fried Egg this plant can be poisonous to human and pets.

The cockroachs found the fruit of an Epipremnum plant and are snacking away without a care in the world. No tummy troubl...
06/12/2026

The cockroachs found the fruit of an Epipremnum plant and are snacking away without a care in the world. No tummy troubles here, cockroaches are built to breakdown all kinds of organic matter and they return all the nutrients back to the soil. They are the master decomposers that we need to keep the biomes healthy.

The sandbox tree can be found in the rainforest biome of Biosphere 2. It is native to North and South America. The sandb...
06/11/2026

The sandbox tree can be found in the rainforest biome of Biosphere 2. It is native to North and South America. The sandbox tree has a few common names it is know by like possum wood, dynamite tree and monkey no-climb. The sandbox tree is an evergreen tree in the Euphorbiaceae family. The sap of these trees can cause skin rashes so when admiring be careful to not get the sap on your skin or eyes. The sandbox tree are some of the largest trees in tropical America.

Walk through diverse ecosystems from around the globe all under one roof! Discover the rainforest, ocean, desert, savann...
06/10/2026

Walk through diverse ecosystems from around the globe all under one roof! Discover the rainforest, ocean, desert, savanna, and more while learning how scientists study Earth’s complex systems. Perfect for families, students, nature lovers, and curious minds of all ages.

We are so excited to introduce our 2026 REU students! The Research Experience for Undergraduates allows undergraduate st...
06/09/2026

We are so excited to introduce our 2026 REU students! The Research Experience for Undergraduates allows undergraduate students to take their first steps into research, developing skills that will follow them throughout their careers in science. Let’s all wish them luck on their summer experiments!

Address

32540 S Biosphere Road
Oracle, AZ
85623

Opening Hours

Monday 9am - 4pm
Tuesday 9am - 4pm
Wednesday 9am - 4pm
Thursday 9am - 4pm
Friday 9am - 4pm
Saturday 9am - 4pm
Sunday 9am - 4pm

Telephone

+15206214800

Website

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