Geology

Mystery of the Maka Lahi Rock finally solved

In 2024, researchers from Australia's University of Queensland discovered a giant 1,200-tonne rock more than 200 metres inland on the island of Tongatapu.

The ethereal fire of blue lava

Despite the name, blue lava is not actually molten lava, but rather an extremely rare natural phenomenon caused by the combustion of sulphuric gases emitted from certain volcanoes and fumarole vents.

Buxton’s tuffa calcite terraces

One of Turkey’s most impressive geological wonders is Pamukkale (meaning "cotton castle"), renowned for its sinter terraced formations created by calcite-rich springs.One of Turkey’s most impressive geological wonders is Pamukkale (meaning "cotton castle"), renowned for its sinter terraced formations created by calcite-rich springs.

Rare formations of cave pearls found in the Ain Joweizeh spring system

Archaeologists from the Institute of Archaeology at the Hebrew University of Jerusalem have uncovered formations of cave pearls during a study of the Ain Joweizeh spring system near Jerusalem.

Mesoamerican “Underworld” was swallowed by seismic landslide

The Mesoamerican site of Mitla was swallowed by a seismic landslide event, according to a new study by the Lyobaa Project.

Plato’s Conception About The Element Earth Being Made up of Cubes is Statistically Right

Plato, the Greek philosopher who lived in the 5th century B.C.E., believed that the universe was made of five types of matter: earth, air, fire, water, and cosmos. Each was described with a particular geometry, a platonic shape. For earth, that shape was the cube.

New Evidence of Long-Term Volcanic, Seismic Risks in Northern Europe

An ancient European volcanic region may pose both a greater long-term volcanic risk and seismic risk to northwestern Europe than scientists had realized, geophysicists report in a study in the Geophysical Journal International.

New Way to Locate Metal Deposits in the Earth’s Crust

Scientists have discovered a new tool to predict the location of base metal deposits buried too deep beneath the Earth’s surface to be found using current exploration methods.

How Volcanoes Explode n the Deep Sea

Most volcanic eruptions take place unseen at the bottom of the world's oceans. In recent years, oceanography has shown that this submarine volcanism not only deposits lava but also ejects large amounts of volcanic ash.

New research reveals how water in the deep Earth triggers earthquakes and tsunamis

In a new study, published in the journal Nature, an international team of scientists provide the first conclusive evidence directly linking deep Earth’s water cycle and its expressions with magmatic productivity and earthquake activity.

New Interactive Map Reveals the Lost Continent of Zealandia

A new mapping interface by the GNS Science’s Te Riu-a-Māui / Zealandia research programme (TRAMZ) reveals the geology of Aotearoa New Zealand and the lost continent of Zealandia.

Drones Map High Plateaus Basin in Moroccan Atlas to Understand Human Evolution

Researchers from the Centro Nacional de Investigación sobre la Evolución Humana (CENIEH) have been using drones to create high-resolution aerial images and topographies to compile maps of the High Plateaus Basin in Moroccan Atlas.

The Kerguelen Oceanic Plateau Sheds Light on the Formation of Continents

How did the continents form? Although to a certain extent this remains an open question, the oceanic plateau of the Kerguelen Islands may well provide part of the answer, according to a French-Australian team led by the Géosciences Environnement Toulouse laboratory.

Coal-burning in Siberia led to climate change 250 million years ago

A team of researchers has provided the first-ever direct evidence that extensive coal burning in Siberia is a cause of the Permo-Triassic Extinction, the Earth's most severe extinction event. 

Scientists Take a Page From Deep Space to Study Deep Earth

Using a new technique originally designed to explore the cosmos, scientists have unveiled structures deep inside the Earth, paving the way towards a new map revealing what Earth's interior looks like.

Researchers unlock clues to a dramatic chapter of Earth’s geological history

Imagine Earth completely covered in ice. While it's hard to picture all of today's oceans and land masses obscured with glaciers, such an ice-covered version of the planet was not so far-fetched millions of years ago.

Remixed mantle suggests early start of plate tectonics

New Curtin University research on the remixing of Earth's stratified deep interior suggests that global plate tectonic processes, which played a pivotal role in the existence of life on Earth, started to operate at least 3.2 billion years ago.

Volcanic activity and changes in Earth’s mantle were key to rise of atmospheric oxygen

Oxygen first accumulated in the Earth's atmosphere about 2.4 billion years ago, during the Great Oxidation Event.

Weaker and stronger lithospheric regions cause the rotation of the Victoria microplate

The East African Rift System (EARS) is a newly forming plate tectonic boundary at which the African continent is being separated into several plates.

Discovery of Ancient Super-Eruptions Indicates the Yellowstone Hotspot May Be Waning

Throughout Earth’s long history, volcanic super-eruptions have been some of the most extreme events ever to affect our planet’s rugged surface.

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