Biology

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Pet Dogs Identified as Unexpected Carriers of Salmonella

Biology /

Salmonella is commonly associated with contaminated food or water, but a new study reveals pet dogs might also be significant carriers of this bacteria. Researchers from Pennsylvania State University (PSU) found that dogs, even when asymptomatic, can transmit nontyphoidal, antibiotic-resistant Salmonella to humans. This discovery highlights the close relationship between humans and their pets as […]

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A Serendipitous Discovery Could Hold the Key to Solving Antibiotic Resistance

Biology /

An international research team has achieved a major breakthrough in understanding how bacteria develop antibiotic resistance, a growing global public health concern. This discovery highlights the complex roles of plasmids—small DNA molecules within bacteria that carry genes responsible for resistance. By unraveling these mechanisms, scientists can develop innovative treatments to combat drug-resistant infections more effectively.

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Penguins Don’t Mate for Life: A Myth Debunked by Science

Biology /

A long-term study on little penguins in Australia has debunked the belief that these seabirds stay with one partner for life. The research uncovered a “divorce rate” nearly ten times higher than that of U.S. humans, with parenting success as the main factor behind separations. While some penguins, like Adelie penguins (Pygoscelis adeliae), are more

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A New Giant Marine Pillbug Looks Like Darth Vader and Tastes Like Lobster

Biology, Evolution /

What has 14 legs, dwells on the ocean floor, and resembles Darth Vader? A newly discovered supergiant isopod species, which you can even try as a dish if you visit Vietnam. What has 14 legs, dwells on the ocean floor, and resembles Darth Vader? A newly discovered supergiant isopod species, which you can even try

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Caltech Calculates the Surprisingly Slow Speed of Human Thought

Biology /

We like to think of ourselves as quick thinkers, but new research from Caltech reveals that our brains process information at an astonishingly slow rate of about 10 bits per second. Despite our sensory systems gathering data 100 million times faster, this leisurely pace may reflect deep evolutionary roots. The human brain, often lauded as

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Twins Were Common Among Our Primate Ancestors. What Led to the Change?

Biology, Cell Biology /

Throughout human history, twins have been rare and often considered extraordinary. Many cultures associate them with vitality or duality, symbolizing life and death or good and evil. Some mythologies even credit twins with founding nations or being deities. However, new research reveals that twins were once the evolutionary norm for our primate ancestors, challenging the

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Researchers Uncover New Deep-Sea Predator, Dubbed Darkness

Biology, Science /

Earth’s oceanic trenches, plunging as deep as 11 kilometers (6.8 miles), remain one of the planet’s most mysterious realms. Their pitch-black waters endure crushing pressures of up to 1,088 atmospheres (16,000 pounds per square inch), yet life somehow thrives in these extreme environments. Despite decades of limited access, scientists are now unraveling the secrets of

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Dolphins in Gulf Found Contaminated with Fentanyl

Biology, Science /

Recent research has detected fentanyl and other drugs in dozens of dolphins in the Gulf of Mexico, just months after cocaine was found in sharks off the coast of South America. This finding highlights the growing problem of pharmaceuticals infiltrating marine environments. “Pharmaceuticals have emerged as micropollutants and are becoming a global concern, with their

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