Articles for author: Awais Khan

SkySat satellite image of Deccan Traps, Maharashtra

Was the End-Cretaceous Extinction Slower Than We Think?

The end-Cretaceous mass extinction, which wiped out approximately 75% of all species on Earth, including the non-avian dinosaurs, has long been regarded as a sudden, catastrophic event. Conventional wisdom holds that the impact of a massive asteroid in what is now Chicxulub, Mexico, delivered a swift deathblow to Earth’s ecosystems around 66 million years ago. ...

A roaring T. rex, mouth open displaying sharp teeth, emerges from dense jungle foliage. The scene is dark and intense, evoking a sense of danger.

How Long Did Dinosaurs Live? The Answer May Surprise You

The question of dinosaur lifespans has fascinated paleontologists and dinosaur enthusiasts for generations. When we think about these magnificent creatures that dominated Earth for over 165 million years, we often wonder about their individual life experiences. How many years did a Tyrannosaurus rex roam the prehistoric landscapes? Could a Brachiosaurus celebrate multiple decades of life? ...

A hoatzin bird perches on a tree branch in a dense, green forest. Its brown plumage and spiky crest stand out against the leafy background.

The Strange Case of the Hoatzin: A Bird With Dinosaur-Like Claws

The hoatzin (pronounced ho-AT-sin) stands as one of ornithology’s most fascinating enigmas—a living puzzle piece that seems to bridge ancient prehistory with modern avian evolution. Native to the Amazon and Orinoco basins of South America, this peculiar bird has captivated scientists for centuries with its bizarre physical characteristics, most notably the clawed digits on its ...

Velociraptor Mongoliensis Painting

The Split Between Bird-Hipped and Lizard-Hipped Dinosaurs Explained

The dinosaur family tree represents one of paleontology’s most fascinating classification challenges. At its core lies a fundamental division that has shaped our understanding of dinosaur evolution for over a century: the split between bird-hipped (Ornithischia) and lizard-hipped (Saurischia) dinosaurs. This division, established in 1887 by Harry Govier Seeley, remains central to dinosaur taxonomy despite ...

Reading Between the Footprints

Fossil Footprints: How Dinosaur Tracks Reveal Behavior in Motion

Millions of years before humans walked the Earth, dinosaurs left their mark on our planet—quite literally. Their fossilized footprints, preserved in ancient mud and stone, offer paleontologists a rare glimpse into prehistoric life in motion. Unlike skeletal remains that show what dinosaurs looked like in death, tracks reveal how these magnificent creatures moved, interacted, and ...

The ancient world was a dynamic place

Can We Ever Bring Dinosaurs Back? The Science of De-Extinction

The notion of resurrecting extinct creatures has captivated human imagination for generations, but none more so than the mighty dinosaurs that once ruled our planet. From the cinematic wonder of “Jurassic Park” to serious scientific discussions in academic circles, the concept of de-extinction—bringing extinct species back to life—continues to evolve from science fiction toward potential ...

Illustration of large dinosaurs with long necks walking in a sandy landscape. A pterosaur flies in the blue sky, and grass grows near a water body.

How Plant Evolution Shaped the World of Herbivorous Dinosaurs

The dance between plants and herbivorous dinosaurs represents one of Earth’s most fascinating evolutionary relationships. For over 165 million years, dinosaurs roamed our planet, with plant-eaters comprising a significant portion of these magnificent creatures. But these dinosaurs didn’t exist in isolation—they evolved alongside the plant kingdom, creating a remarkable co-evolutionary story. As plants developed new ...

Hyphalosaurus lingyuanensis-Liaoning, China - Napoli Paleontological Museum

What Is a Fossil and How Is It Formed?

Fossils are remnants or traces of ancient organisms preserved in the Earth’s crust over geological time. These natural time capsules provide scientists with critical information about extinct species, ancient ecosystems, and the evolution of life on our planet. Dating back hundreds of millions and even billions of years, fossils form a crucial link to Earth’s ...

Dinosaurs roam a lush forest with ferns and tall trees. A large carnivore approaches a smaller group, creating a tense, prehistoric scene.

10 Dinosaurs That Would Star in a Real-Life Jurassic Park

The fascination with dinosaurs has captivated human imagination for generations, reaching its pop culture zenith with the Jurassic Park franchise. While the films take significant scientific liberties, they’ve sparked worldwide curiosity about which prehistoric creatures might truly dominate if a real dinosaur park were created. Beyond the iconic Tyrannosaurus rex and Velociraptor that have become ...