Articles for author: Maria Faith Saligumba

A freediver explores colorful coral reefs with pink fins in clear ocean water.

Coral Architects: How Tiny Animals Construct Underwater Cities

Imagine diving into a crystal-clear ocean and suddenly coming face-to-face with a bustling metropolis built not by humans, but by millions of tiny, soft-bodied animals. These creatures, often mistaken for mere plants or colorful rocks, are the master architects behind some of the world’s most spectacular underwater cities: coral reefs. Their incredible teamwork, resilience, and ...

You’re a Lobe-Finned Fish in Disguise

You’re a Lobe-Finned Fish in Disguise (Technically)

Imagine looking into a mirror and seeing a distant aquatic ancestor staring back at you. It sounds unbelievable, almost absurd, but it’s astonishingly true: every human, along with birds, reptiles, and mammals, owes their existence to curious, fleshy-finned fish that swam the Earth’s waters hundreds of millions of years ago. The story of the lobe-finned ...

a tree with a mountain in the background

World Heritage Day: 8 Geologic Marvels That Deserve More Attention

Have you ever stood before a landscape so breathtaking, so ancient, that you felt the weight of millions of years pressing all around you? While some geologic wonders—like the Grand Canyon or Mount Everest—draw crowds from around the world, many astonishing sites remain hidden in plain sight. Today, on World Heritage Day, we journey into ...

Microbes scum

Earth Day: The Microbes in Soil That Keep the World Alive

If you’ve ever dug your hands into fresh earth and felt its cool, crumbly texture, you might have noticed the subtle, earthy aroma that rises from the ground. But what you can’t see is the astonishing, invisible universe teeming just beneath your feet—a bustling metropolis of microbes, each one playing a crucial role in the ...

Beaver Dam

Beavers and the Building of Wetland Ecosystems

Imagine a creature so powerful, yet so unassuming, that its daily routines can transform barren landscapes into thriving, watery paradises. Beavers, with their relentless energy and remarkable ingenuity, are the unsung architects of nature. Their work doesn’t just shape their own homes—it breathes life into entire ecosystems, creating oases where countless plants and animals flourish. ...

Giant moray eel among colorful corals and fish in a vivid underwater landscape.

The Puzzling Migration Routes of Eels: Still Largely a Mystery

Picture an animal that spends its youth in winding rivers, only to vanish across entire oceans on a secret journey for which science still has no map. This isn’t the plot of a fantasy novel, but the life story of an eel—a creature whose migrations are so astonishing and mysterious that, even today, researchers scratch ...