Popular Paleontology

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 （Image source：

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

Amber is a fossilized form of tree resin. Because organisms can become trapped within the resin and preserved in remarkable detail, amber has long served as an invaluable resource for paleontological research. Although the origin of amber dates back to the Carboniferous period about 320 million years ago, amber containing preserved organisms did not become common until the early Cretaceous, roughly 125 million years ago. Such biologically rich amber deposits persisted until a

The collection of fossils by humans has a very long history. Archaeological evidence shows that even at Paleolithic sites, fossils were sometimes deliberately gathered and concentrated in specific locations. However, trilobite fossils are extremely rare in archaeological contexts. Prior to this discovery, only a small number had been reported from sites in Western Europe, North America, South Africa, and Australia. A recent study describes a trilobite fossil recovered from a

Leeches are soft-bodied worms with slick, flexible bodies, well known for their blood-feeding habits. They commonly inhabit wetlands and damp forest floors. Long before humans began recording history, our ancestors had already encountered these persistent annelids. For hundreds of millions of years, leeches have appeared almost unchanged in both form and lifestyle. Their familiar appearance—a soft-bodied worm equipped with suckers and capable of parasitism—gives the impressio

All terrestrial vertebrates belong to the group known as tetrapods, and tetrapods ultimately evolved from fishes that left the oceans and began exploring life on land. Determining when this transition began relies largely on fossil evidence. Until recently, the oldest traces of vertebrate movement on land were known from only a handful of sites, mainly in Europe and Australia. For example, locomotion traces preserved in early Middle Devonian strata in the Holy Cross Mountains

The mammalian order Perissodactyla includes today's horses, tapirs, and rhinoceroses. Yet during the Paleogene, these animals were far more diverse and widespread across the Northern Hemisphere. The puzzle lies in their sudden appearance in the fossil record: around the time of the Paleocene–Eocene Thermal Maximum (PETM), about 56 million years ago, perissodactyls emerged almost simultaneously in North America, Europe, and Asia, and they already displayed considerable diversi

Dinosaurs represent one of the most successful evolutionary lineages in Earth's history. Even today, more than ten thousand living dinosaur species—birds—inhabit the planet and dominate the skies. Yet despite this remarkable success, the early radiation of dinosaurs remains one of the most puzzling events in vertebrate evolution. Exactly how dinosaurs rose from relatively minor components of Triassic ecosystems to the dominant animals of terrestrial environments has long rema

Among reptiles, snakes have long attracted attention because of their distinctive body plan and physiological traits. Their unusual form has also made them powerful symbols in many human cultures. Today, more than 4,000 living species of snakes have been identified. They belong to the suborder Serpentes within the order Squamata (the scaled reptiles) and account for roughly 35% of all squamate species. In addition to snakes, Squamata also includes several other major groups s

As the opening chapter of the Mesozoic Era, the Triassic has long remained one of the least familiar periods in deep time. Compared with the Jurassic and the Cretaceous, the Triassic rarely receives the same level of attention. For many people, the era is remembered simply as the time when dinosaurs first began to rise. What is less widely known is that dinosaurs were not the dominant terrestrial animals throughout most of the Triassic. In fact, the land was ruled by another

In the previous article, we introduced phytosaurs—those crocodile-like reptiles that belonged to the early archosaur lineage. Their relationship to crocodiles was somewhat comparable to that between rabbits and guinea pigs: not closely related, but at least still within the same broad evolutionary branch. The animals introduced today are far more puzzling. They resemble crocodiles in appearance, yet they are not closely related to crocodiles at all. Their evolutionary origin