Biology

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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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Fish Can Choose Their Own Birth Timing—Here’s How

Biology, Science /

Fish embryos in many species can control their hatching timing, effectively selecting their own birthdays. A study from Hebrew University of Jerusalem has uncovered the chemical and biological processes enabling this precise control, showing how embryos align their hatching with optimal environmental conditions. Researchers focused on zebrafish (Danio rerio) and discovered that the thyrotropin-releasing hormone

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Why Preserving Muscle Mass Is Crucial for Healthy Aging

Biology, Science /

We all wish for a longer life—at least, I know I do—but what about ensuring that we enjoy good health during the time we have? Over the past century, human life expectancy has significantly increased for several reasons, particularly advances in sanitation, public health, nutrition, and medicine. These improvements have reduced mortality, especially among younger

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Beneath-Leaf Sensors May Offer Real-Time Insights Into Crop Health

Biology, Science /

Monitoring crop health from aerial images has its limits, as they can only provide a broad overview. Enter a groundbreaking spectral sensor designed to attach directly to the underside of individual plant leaves. However, developed by Ko-ichiro Miyamoto, Kaori Kohzuma, and their team at Japan’s Tohoku University, this device is meant to be placed on

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The Squirting Cucumber’s Seed Explosion is a Natural Marvel

Biology, Science /

“Ballistic seed dispersal” is a rare phenomenon in the plant world, and for good reason, as demonstrated by the squirting cucumber’s impressive abilities. Rather than relying on external factors like wind or animals, this cucumber takes matters into its own hands, launching a rapid jet of liquid and seeds into the air from one end

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Deaf Mosquitoes Lose Mating Ability, Paving the Way for New Population Control

Biology, Science /

Genetic research has revealed that male mosquitoes lose their ability to reproduce when they lose their sense of hearing. This surprising discovery could open new methods to reduce mosquito populations and the diseases they spread. While the high-pitched buzz of a mosquito is highly annoying to humans, especially on warm nights, it is an irresistible

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50-pound king penguin chick Pesto unexpectedly becomes a global sensation

Biology /

A new viral sensation is taking the spotlight: Pesto, a nine-month-old king penguin chick, whose unusually large size has made him a global star. Hatched from an avocado-sized egg on January 30, 2024, at Sea Life Melbourne, Australia, Pesto now weighs a hefty 22.5 kg (49.6 lb)—significantly more than the average 9.3 kg to 18

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