Articles for author: Maria Faith Saligumba

brown and black bird perching worms on grass

Early Bird or Night Owl? Chronobiology Across Species

Maria Faith Saligumba

The rooster crows at dawn, bats emerge as darkness falls, and somewhere in between, humans stumble around looking for their first cup of coffee. But what if I told you that your preference for staying up late or rising early isn’t just a quirky personality trait—it’s written into your DNA and shared with creatures across ...

Australian saltwater crocodile versus the American Alligator

Living Fossils: The Creatures That Evolution Left Unchanged for Millions of Years

Maria Faith Saligumba

Nature often surprises us with its ability to adapt and evolve, yet some creatures seem to defy this rule. Known as “living fossils,” these extraordinary beings have remained largely unchanged for millions of years. This phenomenon captivates scientists and nature enthusiasts alike, prompting questions about the mysteries of evolution and survival. These ancient survivors continue ...

a grassy hill with a cemetery in the background

Newgrange: Ireland’s 5,200-Year-Old Solar-Aligned Tomb

Maria Faith Saligumba

Imagine standing in complete darkness, deep within an ancient stone chamber, when suddenly a single shaft of sunlight pierces through the gloom, illuminating the corridor with golden light. This isn’t just any light — it’s the winter solstice sunrise, and it has been happening at the exact same moment for over 5,000 years. Welcome to ...