Articles for category: Biology & Genetics, Disease & Medicine

grey pigeon

Pigeons and Dodos: Separated by Time, United by DNA

Maria Faith Saligumba

Imagine a world where the air thrums with the soft flutter of wings and the ground trembles under the steps of a creature no one alive has ever seen. This world, both familiar and lost, links the humble pigeon you see in city parks to the legendary, extinct dodo. At first glance, it seems impossible. ...

Your Hands Have Fish Bones: Tracing Human Limbs Back to Fins

Your Hands Have Fish Bones: Tracing Human Limbs Back to Fins

Annette Uy

Have you ever looked down at your hands and wondered where they truly came from? It might sound unbelievable, but the bones in your fingers share an ancient connection with the fins of fish that swam hundreds of millions of years ago. This story is not just a tale of distant ancestors but a breathtaking ...

zorse hybrid

The Fascinating World of Hybrid Animals

Whether driven by morbid curiosity or in pursuit of offspring with desirable characteristics, humans have selectively bred hybrid species of plants and animals for centuries. Animals like dogs and horses have been bred by humans to enhance certain characteristics in offspring, including hunting ability, speed, and aesthetic. Of course, there have also been cases where ...

Ancient DNA Discoveries That Are Rewriting Human History

Ancient DNA Discoveries That Are Rewriting Human History

Trizzy Orozco

Imagine uncovering secrets buried for tens of thousands of years, secrets that could fundamentally change our understanding of who we are and where we come from. This is the captivating world of ancient DNA discoveries. Recent advancements in genetic technology have opened a window to the past, allowing scientists to peer into the genetic makeup ...

Before Photosynthesis: Did Radiolysis Power Early Life on Earth?

Before Photosynthesis: Did Radiolysis Power Early Life on Earth?

Annette Uy

Imagine a world devoid of lush greenery, where the sun’s rays do not fuel life as we know it today. Before the advent of photosynthesis, life on Earth might have thrived through a process that sounds straight out of a science fiction novel: radiolysis. This intriguing theory posits that the energy required for early life ...

How Does Our Brain Process and Recognize Faces So Quickly

How Does Our Brain Process and Recognize Faces So Quickly

Gargi Chakravorty

You encounter thousands of faces each day, and in a split second, your brain effortlessly sorts through them all. Whether it’s spotting your best friend across a crowded room or instinctively recognizing a familiar celebrity on television, this remarkable feat happens faster than you can blink. Yet behind this seemingly simple task lies one of ...