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Study sheds new light on the body form of the Megalodon, and its role in shaping ancient marine life. (DePaul University/Kenshu Shimada)

The megalodon was less mega than previously believed

Woolly mammoth illustration Mauricio Antón © 2008 Public Library of Science

Woolly mammoth movements tied to earliest Alaska hunting camps

Earth

Key moment in the evolution of life on Earth captured in...

For decades, paleontologists have debated whether Nanotyrannus is a separate species or simply a juvenile T. rex. (Credit Raul Martin)

‘Juvenile T. rex’ fossils are a distinct species of small tyrannosaur

A mosasaur discovered in Japan was the most complete skeleton ever found in Japan or the northwestern Pacific. Graphic/Takuya Konishi

This Japanese ‘dragon’ terrorized ancient seas

Meteorites

More than a meteorite: New clues about the demise of dinosaurs

Fossilized Trisauropodiscus tracks and modern bird tracks. Credit: Abrahams et al., CC-BY 4.0 (creativecommons.org/licenses/by/4.0/)

Exploring bird-like footprints left by unknown animals in Late Triassic Southern...

Ancient plate tectonics in the Archean period differs from modern plate tectonics in the Phanerozoic period because of the higher mantle temperatures inside the early Earth, the thicker basaltic crust, and the non-depletion of melt-mobile incompatible trace elements in the mantle. Credit: Science China Press

Plate tectonics in the Archean: Observation versus interpretation

Fossil of Timorebestia koprii—the largest known specimen, almost 30 cm or 12 inches long. Image Credit: Dr Jakob Vinther

‘Giant’ predator worms more than half a billion years old discovered...

Limbunyasphaera operculata is a new species that shows a small door opening into the cell. Photo Credit: Riedman et al.

Even the oldest eukaryote fossils show dazzling diversity and complexity

Fossilized skin. Credit: Current Biology/Mooney et al.

Oldest known fossilized skin is 21 million years older than previous...

Three-dimensional model of the only known picrodontid skull in top (left) and bottom (right) views. CT scan technology revealed previously unknown bones of the skull (colored on the right) that helped demonstrate that picrodontids are not primates as previously believed. Three-dimensional model of the only known picrodontid skull in top (left) and bottom (right) views. CT scan technology revealed previously unknown bones of the skull (colored on the right) that helped demonstrate that picrodontids are not primates as previously believed.

New research sheds light on an old fossil solving an evolutionary...

The map of Nankai Trough in southeast Japan, where one of the team’s ongoing project is to image the fluids underneath seafloor. (Credit: Dr Lina GAO)

New geophysical technique enhances imaging of fluid-filled rocks finding connections with...

Roman DiBiase, associate professor of geosciences at Penn State, stands on a boulder in a river channel in central Taiwan. Credit: Provided by Julia Carr . All Rights Reserved.

How Water Shapes Mountain Ranges Over Time

Brick dates to the reign of Nebuchadnezzar II (ca. 604 to 562 BCE) based on the interpretation of the inscription. This object was looted from its original context before being acquired by the Slemani Museum and stored in that museum with agreement from the central government. Image courtesy of the Slemani Museum

Mesopotamian bricks unveil the strength of Earth’s ancient magnetic field

Black and white cross hatched patterns

Meteorite analysis shows Earth’s building blocks contained water

Representative image

Top 10 Rare Earth Minerals in 2023

Labradorite

Captivating Beauty: Exploring 6 Types of Iridescent Gemstones

These sections through the seismic volume show the geological structures that record the history of the crater. Illustration: Karstens et al. 2023

Mystery of volcanic tsunami solved after 373 years

Venus Photo by NASA/JPL

Venus had Earth-like plate tectonics billions of years ago, study suggests

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