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Rocks

An atlas of rocks and minerals: each one a record of the conditions that made it.

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Two Earthquakes, 39 Seconds Apart: Inside Venezuela’s 24 June 2026 Doublet

Introduction

The Venezuela earthquake of 24 June 2026 began...

June 25, 2026

  • Geohazards
  • Geophysics

The Fires That Never Go Out: Earth’s Underground Coal Fires

Introduction

On Valentine’s Day 1981, twelve-year-old Todd Domboski crossed his grandmother’s...

June 15, 2026

  • Geohazards

Can You Really Drown in Quicksand? The Physics Behind It

Introduction

A man pushes through jungle undergrowth, machete in hand. One...

June 13, 2026

  • Geohazards

Siberia’s Exploding Craters: The Gas Emission Crater Mystery

A hole that should not exist

In mid-July 2014, helicopter crews...

June 9, 2026

  • Geohazards

Lituya Bay: The Tallest Wave Ever Recorded

Introduction

On the night of July 9, 1958, a wall of...

June 2, 2026

  • Geohazards

What Is a Limnic Eruption? Lake Kivu’s Hidden Risk

Introduction

A limnic eruption is one of Earth’s strangest killers, an...

May 30, 2026

  • Geohazards

Mount Rainier’s 1507 Lahar Buried a Forest Alive

Introduction

In late summer of 1507, a Douglas-fir stood in what is now...

May 27, 2026

  • Geohazards
  • Volcanology

Doggerland: The Megatsunami That Drowned Europe’s Lost Land

Introduction

It is a wet September night in 1931, and the...

May 23, 2026

  • Geohazards

The Great Dying: Earth’s Deadliest Extinction

Introduction

The Great Dying took place 251.902 million years...

May 16, 2026

  • Geohazards
  • Volcanology

The 1700 Cascadia Earthquake and Orphan Tsunami

On the evening of 26 January 1700, about a thousand kilometres of the...

May 15, 2026

  • Geohazards

May 10, 2026

  • Geohazards
  • Geophysics

How AI is Reading Micro-Seismicity to Forecast Earthquakes and Eruptions

Introduction

Earthquakes and volcanic eruptions claim thousands of lives each year. These disasters...

January 31, 2026

  • Geohazards

Debunking Common Geology Myths (What TikTok Gets Wrong & Right)

Introduction

Scrolling through geology TikToks and Insta reels is a bit like a...

November 24, 2025

  • Geohazards
  • Geomorphology
  • Geophysics
  • Volcanology

Active Worlds: New Discoveries in Planetary Geology

Introduction

Planetary geology has advanced rapidly over the past decade, with new missions...

April 26, 2024

  • Geohazards

Asbestos Explained with Rockmanethan on TikTok

What is asbestos, why was it used as an insulator and how come it...

April 24, 2024

  • Geohazards

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