Why Do Dogs Let Out That Long, Disappointed Sigh?
A dog shelter rescued my little terrier mix, Gabriela, from an animal hoarding house when she was around 10 weeks old. She lived with about 40 other dogs, and the…
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Bumblebees and Ants Battle in Violent Nectar Wars, Leading to Death and Food Shortage
The animal kingdom is known for bitter rivalries that sometimes break out into full-on feuds, like the conflict between bumblebees and Argentine ants. When these two insects meet, it’s not…
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Tiny Tropical Spiders Build Giant Fake Versions of Themselves to Scare Off Predators
In the depths of the Amazon and across the humid forests of the Philippines, two unassuming orb-weaving spiders have perfected the art of illusion. Instead of retreating into the shadows…
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Radio Signals Detected From Comet 3I/ATLAS — What Its Interstellar Origins Reveal
When it comes to space oddities, everyone seems to be glued to one object at the moment: Comet 3I/ATLAS. The mysterious comet, with its blue-green glow and dusty tail, has…
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The Crocodile’s First Fierce Relative Stalked Earth 240 Million Years Ago
During the Triassic period, Earth looked very different. The planet’s landmass formed the supercontinent Pangea, surrounded by a single vast ocean, and home to strange creatures competing for dominance. Among…
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Fat Molecules in Deep-Sea Mud Volcanoes Reveal How Microbes Survive Extreme Conditions
In 2022, the research vessel Sonne journeyed to a remote corner of the ocean to retrieve samples from one of the most challenging environments on Earth. Using a sampling device…
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A Slow-Moving Force Is Silently Sculpting Volcanoes Beneath the Ocean
Christmas Island lies around 217 miles (about 350 kilometers) from Indonesia, while mainland Australia is nearly five times as distant. But if you dig into the rocky base of the…
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Curious Narwhals Keep Bumping Into Underwater Listening Devices — Here’s Why
Non-invasive monitoring equipment is incredibly important to underwater scientific discovery. Placed in hard-to-monitor areas, these devices silently and invisibly record sounds to help scientists understand and protect marine life. Narwhals…
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Dinosaur Eggshells Infused with Uranium Offer a New Way to Date Ancient Fossil Sites
Fossils can reveal traces of an ancient world, but their exact age is not always easy to discern. Palaeontologists have traditionally relied on a range of methods to date fossil…
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Monk Seals May Be Stringing Sounds Together Like Sentences
Despite their tranquil appearance, Hawaiian monk seals have plenty to say underwater. A new study published in Royal Society Open Science found that the endangered mammals produce 25 distinct underwater…
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