Popular Paleontology

For a long time, dinosaur research in Korea has shown an intriguing pattern: trackways and egg fossils are exceptionally abundant, yet direct skeletal evidence has remained very scarce. This imbalance has left Korean paleontologists with relatively limited anatomical material for studying the morphology, taxonomy, and evolutionary relationships of the region's dinosaurs. Against that background, the discovery of a small dinosaur skeleton represents an important find. This fos

Here is your science article translated into English, with wording aligned to the terminology and interpretations used in the referenced paper: Fossils do not only record the anatomy of organisms—they can also preserve their behavior. Traces such as footprints, trackways, burrows, and borings are known as trace fossils, representing the activities left behind by ancient organisms. By studying these traces, researchers can infer how animals moved, foraged, and even whether the

Deep beneath Earth's surface lies a realm that has long remained largely unknown. Unlike the dynamic water cycle at the surface, water in the deep continental crust can become trapped within rock fractures and mineral structures, potentially remaining isolated for immense spans of geological time. A research team working in a mine near Timmins in Ontario, Canada collected water and gas samples from fractures in rocks roughly 2.4 kilometres below the surface. These rocks belon

The habitat preferences of different members within fossil communities are an important aspect of understanding ancient ecosystems. The preferences of different biological groups help researchers infer their diets, living spaces, and interactions with other organisms sharing the same habitat. However, due to the rarity of fossils, preservation and sampling biases make it very difficult to accurately estimate the habitat preferences of ancient organisms. For example, the Late

In middle-school geography classes, many students learn that limestone can form through both chemical precipitation and biological activity. Among biologically produced limestones, coral-reef limestone is the most famous example. From the Cambrian to the present day, corals have played a central role in reef construction for most of the history of animal life. Yet within this long coral-dominated history of marine ecosystems, there was an unusual interval when a very differen

Does a rhinoceros necessarily need a sharp horn on its nose? If a rhinoceros lacks that iconic spike, can it still be called a rhinoceros? And if an animal carries a pair of tusks, should we think of a rhino—or a wild boar? In previous discussions, we have explored many animals that resembled rhinoceroses, such as brontotheres and other massive herbivores that once roamed prehistoric landscapes. Yet the rhinoceros family itself contains a remarkable diversity of forms, many o

In the rush and pressure of modern life, many people occasionally dream of simply lying back and letting the world take care of itself. Imagine a life where food appears without effort and daily responsibilities melt away. If such a fantasy has ever crossed your mind, there is no need to feel embarrassed. Humans are not the only organisms that have entertained such a lifestyle. More than 500 million years ago, during the Cambrian Period, a peculiar group within the trilobite

Have you ever seen an animal with two massive horn-like structures on its head resembling those of a rhinoceros, accompanied by two smaller bony horns on the top of the skull? Imagine a creature whose limbs are thick and pillar-like, similar to those of elephants or rhinos, and whose diet consists entirely of plants. Some readers might immediately think of the brontotheres discussed previously. However, the animal introduced here does not belong to Brontotheriidae or Rhinocer

Today we are going to explore one of the most peculiar fossils ever discovered: Cothurnocystis . Among the countless forms preserved in the fossil record, few appear as abstract and bewildering as this animal. Cothurnocystis  lived during the Ordovician Period. Although its Chinese name contains the character “fruit,” it is in fact an animal rather than a plant. Paleontologists currently place it within the phylum Echinodermata, the group that includes modern sea stars, sea u

Do you like Pokémon? Recently, packs of the Pokémon Trading Card Game (PTCG) have been appearing in convenience stores everywhere. This collectible card game has brought many Pokémon back into the spotlight. Among them, one that left a particularly strong impression on me is the Generation VIII pseudo-legendary Pokémon Dragapult . What makes this Pokémon so memorable is that its design is inspired by a mysterious prehistoric animal— Diplocaulus . Official artwork of Dragapult

During the Qingming Festival, families gather to honor their ancestors, offering food and other symbolic items as part of long-standing cultural traditions. This practice naturally raises an interesting question: if our distant ancestors could see the offerings placed before them today, would they recognize or even appreciate them? For people who lived during the Ice Age, long before the emergence of agriculture, daily life revolved around hunting and gathering. Their culinar

When people think of horned reptiles, the first animals that usually come to mind are creatures such as Triceratops  or the Jackson's chameleon. Yet long before Triceratops  appeared on Earth, another group of unusual horned reptiles had already evolved. These animals possessed an appearance that seemed almost assembled from different creatures: a body reminiscent of a giant lizard, a skull somewhat comparable to that of the horned dinosaur Carnotaurus , and a neck and teeth

Take a close look. The strange fossil shown here is not the hoof or claw of some ancient animal. It actually belongs to a real group of bivalves that lived long ago. These organisms belong to the genus Gryphaea , commonly known as the devil's toenails, members of the family Gryphaeidae within the order Ostreida. They were bivalve molluscs that inhabited the oceans from the Triassic to the Jurassic periods. Figure 1. Lateral and frontal views of Gryphaea arcuata （圖片來源：H. Zell，

Neanderthals ( Homo neanderthalensis ) were an extinct species within the genus Homo . Because Neanderthals lived in Eurasia during a period when they overlapped geographically with modern humans ( Homo sapiens ), and because they possessed sophisticated technologies, cultural traditions, and even exchanged genes with modern humans, they have long remained a central subject of archaeological and paleoanthropological research. For many years, scientists have proposed numerous

Human beings originated in Africa. Over the course of several million years, a series of dispersal events gradually spread human populations across almost all landmasses on Earth except Antarctica. The earliest known evidence of humans outside Africa dates to about 2.1 million years ago on the Chinese Loess Plateau, and by the end of the Middle Pleistocene, roughly 700,000 years ago, humans had already spread widely across Eurasia. Despite this broad pattern, the reasons why

The world is filled with a wide variety of flowers. Most of them possess brilliant colours, which attract attention and make them among the most admired ornamental plants. Flowers are the defining feature of angiosperms. The global success of angiosperms today is largely tied to the evolution of the flower itself. Many flowering plants rely on insects for pollination, and in order to attract these visitors, insect-pollinated flowers evolved a remarkable diversity of colours a

Throughout human history, creatures that resemble us have often inspired unease and caution. Tales of humanoid beings living in remote mountains appear across many cultures. In ancient Chinese legends there are the mysterious xingxing; in Australian mythology the Yowie; in Tibetan traditions the Yeti; and in modern folklore the well-known Bigfoot. These stories reveal a persistent human fascination with, and fear of, beings that resemble ourselves. But do such upright, human-

In popular imagination, scientists are often portrayed as people who devote all their time exclusively to research, seemingly uninterested in other fields. Reality, however, is far more diverse. Many scientists maintain deep interests in art, music, and culture. The famous physicist Albert Einstein was an accomplished violinist, and the American physicist Richard Feynman even attempted to decipher the Maya script. Such intellectual curiosity extends far beyond physics; resear

Before we know it, the Year of the Snake is quietly approaching its end, and a new year is gradually drawing near. At this turning point between years, people often look back on the stories of the past twelve months while also anticipating the possibilities of the year ahead. At just such a moment, Rodrigo happened to come across a particularly intriguing animal silhouette. Its outline is unusual, and it carries a subtle connection to the zodiac animal of the coming year. The

Eyes are one of the most important sensory organs animals use to perceive their surroundings. Across the animal kingdom, eye placement and structure vary depending on ecological needs. Among mammals, herbivorous species typically place their eyes on the sides of the head. This lateral positioning expands the field of view, allowing animals such as cattle, goats, and horses to monitor a wide area for approaching predators. Przewalski's horse, showing the eyes positioned on the