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The Ethics of Killing Bugs: Are We Doing Enough (or Too Much)?

Rica Rosal

Every day, humans around the world kill countless insects—swatting flies, spraying mosquitoes, crushing spiders, and deploying chemical warfare against ants invading our kitchens. These actions often occur without a second thought, dismissed as insignificant due to the seemingly infinite numbers of insects that populate our planet. Yet as our understanding of insect cognition, ecological importance, ...

Fire Ants in Suburbia: What You Need to Know Before You Step Outside

Rica Rosal

The peaceful suburban landscape with its manicured lawns and playful children often hides a tiny but formidable threat – fire ants. These small yet aggressive insects have steadily expanded their territory across American suburbs, turning backyard barbecues and barefoot walks into potentially painful experiences. While they may seem like just another nuisance pest, fire ants ...

The Clean-Up Crew: Insects That Deal with the Stuff We’d Rather Not

Rica Rosal

In the grand theater of nature’s sanitation department, insects play the starring role. These tiny creatures, often overlooked or even reviled, perform crucial ecological services by processing waste materials that humans typically find repulsive. From decomposing carcasses to processing fecal matter, these industrious beings work tirelessly to recycle nutrients and maintain environmental balance. Their remarkable ...

Morse Code in the Mud: How Insects Use Vibrations to Communicate Underground

Rica Rosal

Beneath our feet lies a hidden world of communication, where insects exchange messages through the very soil we walk upon. While humans rely primarily on sight and sound to interact, countless species have evolved sophisticated methods of “speaking” through vibrations, particularly in underground environments. These tremors, imperceptible to human senses without special equipment, form the ...

Would You Rather Be a Cockroach or a Mosquito? A Survival-Based Showdown

Rica Rosal

In the hypothetical realm of “would you rather” questions, few spark such visceral reactions as choosing between becoming two of nature’s most resilient yet reviled creatures: the cockroach or the mosquito. While most of us would quickly decline either option in real life, examining these remarkable survivors from an evolutionary and biological perspective reveals fascinating ...

The Evolution of Insect Societies: From Solitary Survival to Superorganisms

Rica Rosal

The natural world teems with remarkable examples of social organization, but few are as intricate and fascinating as insect societies. From the lone wasp foraging for her offspring to the complex metropolis of an ant colony with millions of inhabitants, the spectrum of social behavior in insects offers a window into one of evolution’s most ...

Why Some Scientists Study Insect Poop — And What They’re Finding

Rica Rosal

In the vast world of scientific research, some endeavors might initially seem peculiar to the uninitiated. Among these is the study of insect excrement—tiny pellets that most people would overlook or avoid. Yet, these microscopic droppings hold treasure troves of information that can reveal secrets about ecosystems, climate history, agricultural management, and even human health. ...

Do Insects Have Emotions? The Science Behind Bug Feelings

Rica Rosal

When we think of emotions, our minds typically conjure images of a dog wagging its tail in joy, a cat purring contentedly, or a human displaying complex feelings through facial expressions and behaviors. But what about the creatures that make up the largest percentage of animal life on our planet – insects? These six-legged beings ...

Imported with Good Intentions: When Helpful Insects Go Rogue

Rica Rosal

Nature’s delicate balance has been disrupted countless times throughout history by human intervention. One particularly fascinating chapter in this ongoing saga involves the deliberate introduction of insects to solve agricultural or ecological problems. While these tiny creatures are often imported with the noblest of intentions—controlling pests, pollinating crops, or restoring ecosystem functions—the road to environmental ...

Necrophores: The Ant Undertakers Who Remove Their Dead

Rica Rosal

In the intricate world of social insects, ants have developed a remarkable system for maintaining colony health and hygiene. Among their most fascinating behaviors is necrophoresis – the organized removal and disposal of dead nestmates. This undertaking behavior serves as a critical disease prevention mechanism within ant colonies, where thousands of individuals live in close ...