Articles for category: Biology & Genetics, Conservation

CRISPR defence system diagram

Can CRISPR Help Us Combat Wildlife Diseases

CRISPR, short for Clustered Regularly Interspaced Short Palindromic Repeats, has been hailed as a revolutionary tool in genetic engineering. Formed from an adaptive immune system in bacteria, CRISPR has been adapted by researchers to edit genes with unprecedented precision. Its application has already made waves in medicine and agriculture, but now scientists are exploring how ...

Botfly.

The Botfly Burrows Into Flesh and Grows Just Under Your Skin

Trizzy Orozco

Imagine waking up one morning with an odd, itchy bump under your skin. At first, it might seem like a simple mosquito bite, but days pass and the spot becomes more painful, swollen, and disturbingly alive. You soon discover the shocking truth: something is living beneath your skin. This isn’t the plot of a horror ...

Scanning electron micrograph of HIV-1 budding (in green) from cultured lymphocyte. This image has been colored to highlight important features; see PHIL 1197 for original black and white view of this image. Multiple round bumps on cell surface represent sites of assembly and budding of virions.

Viking DNA Reveals the Ancient Origins of an HIV-Fighting Gene Mutation

April Joy Jovita

A genetic mutation that helps protect against HIV infection has been traced back to a single individual who lived near the Black Sea between 6,700 and 9,000 years ago. This discovery challenges previous assumptions about the mutation’s origins, suggesting it spread rapidly across Eurasia long before the Viking Age. Tracing the Mutation’s Origins   Scientists analyzed ...

Illustration demonstrating the mysteries of animal genomes.

The Role of Quantum Computing in Studying Animal Genomes

Trizzy Orozco

Quantum computing is an emerging field that harnesses the principles of quantum mechanics to process information. Unlike classical computers, which use bits as the smallest unit of data, quantum computers use qubits, allowing for unprecedented processing power and speed. This power has significant implications for genomics, particularly in the study of animal genomes. By accelerating ...

Spirit animal Tiger

The Evolution of the Tiger and the Journey of an Iconic Predator

The tiger, an icon of strength and beauty, is perhaps one of the most charismatic predators in the animal kingdom. Striking fear and admiration into the hearts of those who encounter it, the tiger’s story is a compelling journey through millions of years of evolution. Today, we explore how this majestic feline evolved to become ...

A detailed view of a spaceship approaching Mars, highlighting interplanetary exploration.

Astrobiology: How Scientists Are Using Earth’s Extremophiles to Search for Life on Other Planets

Trizzy Orozco

Astrobiology is a multidisciplinary scientific field that seeks to understand the potential for life beyond Earth. It involves the study of life’s origins, evolution, distribution, and future, both on Earth and other celestial bodies. A significant part of this endeavor includes researching Earth’s extremophiles—organisms that thrive in conditions once thought to be inhospitable to life. ...

animal running on field

How Animals Adapt Their Behaviors to Survive in Extreme Environments

Animals are remarkably versatile creatures, capable of withstanding some of the harshest conditions on Earth. From scorching deserts to frigid polar regions and deep ocean trenches, animals have developed fascinating behavioral adaptations to help them survive and thrive. These adaptations are crucial to their survival, allowing species to navigate changing environments and harsh climates. This ...

Intestinal bacteria. Microbiome.

How Animal Microbiomes Are Helping Us Understand Human Health

Microbiomes, the diverse communities of microorganisms that reside in and on living organisms, have gained significant attention in recent years for their profound role in health and disease. From humans to animals, microbiomes influence digestion, immunity, and even behavior. As scientists delve deeper into the microbiomes of animals, they’re discovering parallels that help illuminate the ...

What the Human Brain Does in Its Final Moments of Activity

What the Human Brain Does in Its Final Moments of Activity

Sameen David

Most of us secretly wonder the same thing: in the instant between life and death, what is actually happening inside the brain? Does everything simply fade to black, or is there a last burst of awareness, a final inner fireworks show, a compressed replay of a lifetime in a heartbeat? For a long time, this ...