Environmental Science

One of Earth's most interesting natural features, the Caspian Sea is the largest inland body of water on the planet, defying conventional classifications to be both a sea and a lake.

By Marie Look

We bet you're looking up the longest river in the U.S. to settle a bet: Is it the Missouri River or the Mississippi River? It depends how you measure.

By Marie Look

The smallest state in the U.S.A. isn't the same as the state with the lowest population. In fact, the five smallest by each measure are completely different.

By Yara Simón

Obsidian is more than just a beautiful stone. Discover its profound meaning and how it can serve as a powerful tool for healing and protection. Don’t miss out on the chance to learn about its transformative properties.

By HowStuffWorks

Discover the deep allure of smoky quartz meaning. Explore its grounding properties and metaphysical benefits. Unveil the mystique today.

By HowStuffWorks

Explore Aventurine meaning: a shimmering gem of luck and opportunity. Discover its healing properties and spiritual significance. Dive in now.

By HowStuffWorks

Uncover Pyrite meaning: a glittering symbol of wealth & protection. Explore its properties & spiritual significance. Delve into Pyrite's allure now.

By HowStuffWorks

Explore Chakra Crystals: Balancing energy centers for holistic wellness. Discover properties & benefits of crystal healing. Dive in now.

By HowStuffWorks

Explore Crystals for Love: Harness the energy of love-attracting stones. Discover meanings and benefits. Enhance your heart's resonance today.

By HowStuffWorks

Explore Crystal Grids: Amplify energy with sacred geometric arrangements. Learn about their uses and benefits. Elevate your intentions now.

By HowStuffWorks

Discover Crystals for Protection: Harness the power of protective stones. Explore their meanings and benefits. Enhance your energy shield today.

By HowStuffWorks

Discover why jade is called the "stone of heaven" across ancient civilizations. Learn how this powerful crystal not only attracts wealth but also heals the heart chakra in ways modern science is just beginning to understand.

By HowStuffWorks

Discover why Red Jasper is called the "crystal of controlled passion" – the surprising way it balances sexual energy while amplifying your manifestation abilities. Learn which chakra it truly resonates with

By HowStuffWorks

Ignite your passion and creativity with carnelian-discover the hidden powers, ancient symbolism, and bold energy behind this fiery stone that’s said to boost courage, motivation, and confidence. Curious how carnelian can transform your life.

By HowStuffWorks

Discover Amazonite meaning: a soothing gemstone of balance. Explore its calming properties and spiritual significance. Dive into Amazonite's world.

By HowStuffWorks

Explore Citrine Meaning - Unveiling Its Power and Significance. Discover the spiritual and healing properties of Citrine crystal.

By HowStuffWorks

Clear quartz holds more than just beauty! Discover its true meaning, explore its healing powers, and learn how it can bring clarity and balance to your life.

By HowStuffWorks

Is Amethyst the right stone for you? Find out how this crystal can help you achieve greater peace, clarity, and spiritual growth. What can Amethyst do for your life? Explore its properties.

By HowStuffWorks

Discover how this mystical stone can bring you wealth, courage, and protection. Is Tiger's Eye the key to unlocking your hidden potential? Find out now and transform your life.

By HowStuffWorks

Discover the mysterious power of Moonstone—the stone of new beginnings, intuition, and emotional balance. Unlock ancient secrets, spiritual benefits, and healing energies that have fascinated dreamers and travelers for centuries.

By HowStuffWorks

Explore Labradorite Meaning: Mystical properties, spiritual insights, and transformation. Uncover the magic of Labradorite symbolism.

By HowStuffWorks

Subsidence, or the decline in the elevation of land surface, is creating a problem for some coastal cities as sea levels rise.

By Jesslyn Shields

Did you know that the sun shines more energy onto the Earth's surface than all of its inhabitants use in an entire year? Learn how to sell electricity back to the grid.

By Allison Wachtel

The world's population is expected to hit 8 billion Nov. 15 2022. Is that too many people or just right?

By Melanie Channon & Jasmine Fledderjohann

Here are six surprises that were uncovered around the globe when the heat rose and the water receded.

By Cherise Threewitt