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Meet the world's rarest mineral. It was found only once

A single gemstone from Myanmar holds the title of Earth's rarest mineral.

A massive 8.8 earthquake just struck off Russia's coast and it is one of the strongest ever recorded

The earthquake in Kamchatka is the largest worldwide since 2011. Its location has been very seismically active in recent months.

Scientists Analyzed a Dinosaur’s Voice Box. They Found a Chirp, Not a Roar

A new fossil suggests dinosaurs may have sung before birds ever took flight

Humans Built So Many Dams, We’ve Shifted the Planet’s Poles

Massive reservoirs have nudged Earth’s axis by over a meter since 1835.

A Sixth Ocean Is Forming as East Africa Splits Apart

In East Africa, tectonic forces are slowly splitting the continent, creating a future ocean basin.

NASA finally figures out what's up with those "Mars spiders"

They're not actual spiders, of course, but rather strange geological features.

Melting Glaciers May Unleash Hundreds of Dormant Volcanoes and Scientists Are Worried

Glacier retreat is triggering more explosive eruptions, with global consequences

Fireball Passes Over Southeastern United States

It’s a bird! It’s a plane! It’s… a bolide!

Paleontologists Discover "Goblin-Like" Predator Hidden in Fossil Collection

A raccoon-sized predator stalked dinosaur nests 76 million years ago.

Climate Change Unleashed a Hidden Wave That Triggered a Planetary Tremor

The Earth was trembling every 90 seconds. Now, we know why.

It Looks Like a Ruby But This Is Actually the Rarest Kind of Diamond on Earth

One of Earth’s rarest gems finally reveals its secrets at the Smithsonian.

Scientists Used Lasers To Finally Explain How Tiny Dunes Form -- And This Might Hold Clues to Other Worlds

Decoding how sand grains move and accumulate on Earth can also help scientists understand dune formation on Mars.

Identical Dinosaur Prints Found on Opposite Sides of the Atlantic Ocean 3,700 Miles Apart

Millions of years ago, the Atlantic Ocean split these continents but not before dinosaurs walked across them.

Scientists Tracked a Mysterious 200-Year-Old Global Cooling Event to a Chain of Four Volcanoes

A newly identified eruption rewrites the volcanic history of the 19th century.

Scientists Found Traces of Gold Leaking from Earth’s Core

Traces of ruthenium in Hawaiian lava reveal long-suspected core–mantle leakage.

This beautiful rock holds evidence of tsunamis from 115 million years ago

The waves that shook the world 115 million years ago left behind an amber trail.

Meet Mosura fentoni, the Bug-Eyed Cambrian Weirdo with Three Eyes and Gills in Its Tail

Evolution went strong in this one.

Antarctica has a huge, completely hidden mountain range. New data reveals its birth over 500 million years ago

Have you ever imagined what Antarctica looks like beneath its thick blanket of ice? Hidden below are rugged mountains, valleys, hills and plains. Some peaks, like the towering Transantarctic Mountains, rise above the ice. But others, like the mysterious and ancient Gamburtsev Subglacial Mountains in the middle of East Antarctica, are completely buried. The Gamburtsev […]

Obsidian Artifacts Reveal a Hidden, Thriving Economy in the Aztec Empire

Aztecs weren’t just warriors and priests, they were savvy traders.

Archeologists Join Geologists in the Quest to Define the Age of Humans

A new archeology is being developed based on evidence of human activity in the Earth’s sedimentary record, and archeologists are helping to define the Anthropocene as a new stage in the geological record.

This car-sized "millipede" was built like a tank — and had the face to go with it

A Carboniferous beast is showing its face.

America’s Cities Are Quietly Sinking. Here's Why

Land subsidence driven by groundwater overuse is putting millions at risk.

Scientists find remnant of Earth's primordial crust in tiny crystals in Australia

A tiny zircon crystal might just be one of the oldest Earth relics ever found.

Why Geological Maps Are the Best Investment You’ve Never Heard Of

Investments in geological mapping paid off big time for Americans.

The Mediterranean Sea Was Once Dry—Then a Gigantic Flood Changed Everything

It's probably the largest flood in our planet's history.

Bizarre Rocks in Iceland May Oddly Help Explain the Fall of Rome

The rocks are tied to the onset of a devastating mini Ice Age in the 6th century CE.

A Romanian grandma used a strange rock as a doorstop for decades. It turned out to be a million-dollar relic from the age of dinosaurs

An elderly woman unknowingly held a prehistoric gem worth over $1 million in her home

This strange rock on Mars is forcing us to rethink the Red Planet’s history

A strange rock covered in tiny spheres may hold secrets to Mars’ watery — or fiery — past.

Earth’s Longest Volcanic Ridge May Be an Underwater Moving Hotspot

Scientists uncover surprising evidence that the Kerguelen hotspot, responsible for the 5,000-kilometer-long Ninetyeast Ridge, exhibited significant motion.

How to Build the World’s Highest Mountain

The rocks of Mount Everest’s peak made an epic journey from seafloor to summit.

What's Behind the 'Blood Rain' That Turned This Iranian Shoreline Crimson

The island's unique geology is breathtaking.

Megalodon Wasn’t a Fat Great White—It Was a Sleek Lean Killing Machine

Looks like the movies got it wrong; who would have guessed?

Earth's Oldest Meteorite Crater Dating Back 3.47 Billion Years Found in Australia’s outback

The find could hold implications for understanding the origin of life here on Earth.

Marsquake Waves Are Moving Faster Than They Should and It's Not Clear Why

There seems to be much more we don't know about marsquakes and Martian geology.

Seemingly sudden earthquakes may be preceded by a slow creep. Could this be the key to earthquake prediction?

Scientists have discovered a subtle, slow-moving creep in lab experiments that could hold the key to predicting catastrophic earthquakes before they strike.

Punk and Emo in Prehistoric Seas: Fossils Rewrite Mollusk Evolution

Put the My Chemical Romance mixtape on. It's time.

“Stonehenge of the East” has been quietly moving for thousands of years deepening the mystery of its purpose

Tectonic forces add a new twist to the mystery of Rujm el-Hiri’s concentric circles.

The Earth's Mantle is Far More Dynamic and Chaotic Than We Thought

The Earth's mantle isn't just a hot, dense layer of rock; it's a dynamic and diverse engine driving our planet's geology.

Melting Antarctic Ice Could Awaken 100 Hidden Volcanoes

As ice recedes, hidden volcanoes under Antarctica awaken, reshaping predictions for climate change.

Yellowstone is unlikely to erupt soon. But we should still keep an eye on it

A Yellowstone eruption is the stuff of apocalyptic nightmares, but there's good news: a new study shows its magma is locked in a crystalline 'mush', not ready to blow.

Scientists uncover mystery volcano whose eruption plunged Earth into global cooling 200 years ago

In the 19th-century, one volcanic eruption cooled Earth's climate. Now, we know what happened.

Underwater volcano off Oregon coast on the verge of eruption in 2025

Scientists anticipate the submarine volcano will erupt before the end of 2025.

Earth Might Have Had a Ring System Like Saturn Millions of Years Ago

The ring might have acted like a giant sunshade, causing a cooling effect that might have unleashed an ice age.

America's oldest tombstone journeyed across the Atlantic and honored a knight

An old tombstone from Jamestown made a full transatlantic journey — according to its fossils.

These Revolutionary Maps Are Revealing Earth's Geological Secrets

This work paves the way for more precise and comprehensive geological models

GeoPicture of the week: Biggest crystals in the world

Known as Cueva de los Cristales (Cave of Crystals), this hidden chamber in Mexico holds some of the largest natural crystals ever discovered. The translucent pillars, some as long as telephone poles and as wide as tree trunks, make for an eerie underground landscape, seemingly crafted by giants. But there’s no magic involved, just some […]

This rare mineral is older than the Earth

Krotite is a cosmic relic, one of the oldest minerals in the Solar System, formed under fiery conditions in the early protoplanetary disk.

Researchers find evidence of hot water on Mars -- in a rock on Earth

A zircon crystal from a Martian meteorite unlocks secrets of a water-rich, dynamic Mars 4.45 billion years ago.

Massive exploding methane craters are tearing Siberia apart and scientists finally know why

Scientists uncover the mechanics behind Siberia's explosive craters as warming drives methane release.

Giant 160-million-year-old tadpole sheds new light on frog evolution

Amphibian fossils, particularly those capturing larval stages, are exceptionally rare due to tadpoles’ soft, delicate bodies, which are highly prone to decay.

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