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“Happy-Face” Spiders Were Thought Only To Exist In Hawaii. Now, A New Species Has Been Discovered 12,000 Kilometers AwayLeft: Full view of a female Theridion himalayana, a small spider with a mostly green body, except for a smiley face pattern on its abdomen. Right: A closer view of the smiley face pattern.

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“Happy-Face” Spiders Were Thought Only To Exist In Hawaii. Now, A New Species Has Been Discovered 12,000 Kilometers AwayLeft: Full view of a female Theridion himalayana, a small spider with a mostly green body, except for a smiley face pattern on its abdomen. Right: A closer view of the smiley face pattern.
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“Happy-Face” Spiders Were Thought Only To Exist In Hawaii. Now, A New Species Has Been Discovered 12,000 Kilometers Away

clock-iconMay 19, 2026

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Snakes Have Evolved To Be Cannibals At Least 11 Times – Why?A snake lit up under a red light

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Snakes Have Evolved To Be Cannibals At Least 11 Times – Why?A snake lit up under a red light
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Snakes Have Evolved To Be Cannibals At Least 11 Times – Why?

clock-iconFebruary 19, 2026
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Everything We Knew About Psilocybin’s Natural Function May Be WrongMagic mushrooms

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Everything We Knew About Psilocybin’s Natural Function May Be WrongMagic mushrooms
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Everything We Knew About Psilocybin’s Natural Function May Be Wrong

clock-iconFebruary 3, 2026
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Why Did "Magic Mushrooms" Evolve To Be Hallucinogenic – What's In It For The Mushrooms?Magic mushrooms containing psilocybin.

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Why Did "Magic Mushrooms" Evolve To Be Hallucinogenic – What's In It For The Mushrooms?Magic mushrooms containing psilocybin.
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Why Did "Magic Mushrooms" Evolve To Be Hallucinogenic – What's In It For The Mushrooms?

clock-iconNovember 11, 2025
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This “Ant-Mimicking” Spider Produces Its Own Kind Of Milk And Nurses Its Babiesa toxeus magnus spider on a leaf with prey in its fangs

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This “Ant-Mimicking” Spider Produces Its Own Kind Of Milk And Nurses Its Babiesa toxeus magnus spider on a leaf with prey in its fangs
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This “Ant-Mimicking” Spider Produces Its Own Kind Of Milk And Nurses Its Babies

clock-iconNovember 11, 2025
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Over 11 Million Years Of Evolution, Eyeless Cavefish Developed Blindness Independently Many TimesTyphlichthys subterraneus (Southern Cavefish).

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Over 11 Million Years Of Evolution, Eyeless Cavefish Developed Blindness Independently Many TimesTyphlichthys subterraneus (Southern Cavefish).
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Over 11 Million Years Of Evolution, Eyeless Cavefish Developed Blindness Independently Many Times

clock-iconSeptember 5, 2025

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Mammals Have Evolved Into Ant Eaters 12 Times Since The Dinosaurs Went ExtinctA close up photo of an anteater's long snout as it extends its long purple tongue out of its mouth. The anteater's long face shows its small eyes and ears at the base of its head as it tips its neck up.

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Mammals Have Evolved Into Ant Eaters 12 Times Since The Dinosaurs Went ExtinctA close up photo of an anteater's long snout as it extends its long purple tongue out of its mouth. The anteater's long face shows its small eyes and ears at the base of its head as it tips its neck up.
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Mammals Have Evolved Into Ant Eaters 12 Times Since The Dinosaurs Went Extinct

clock-iconJuly 18, 2025
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Deep-Sea Fish Have Independently Evolved The Same Gene Mutation To Deal With Crushing PressureDeep sea fish was seen during a dive at Hadal Wall, the near-vertical walls of deep-sea trenches.

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Deep-Sea Fish Have Independently Evolved The Same Gene Mutation To Deal With Crushing PressureDeep sea fish was seen during a dive at Hadal Wall, the near-vertical walls of deep-sea trenches.
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Deep-Sea Fish Have Independently Evolved The Same Gene Mutation To Deal With Crushing Pressure

clock-iconApril 23, 2025
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Saber-Teeth Are Perfect For Biting So Why Are Their Owners All Extinct?Sabre-toothed cats such as this model were terrifying and effective hunters, so why are they extinct?

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Saber-Teeth Are Perfect For Biting So Why Are Their Owners All Extinct?Sabre-toothed cats such as this model were terrifying and effective hunters, so why are they extinct?
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Saber-Teeth Are Perfect For Biting So Why Are Their Owners All Extinct?

clock-iconJanuary 9, 2025
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"Extraordinary Power Of Natural Selection": Convergent Evolution Found In Hundreds Of Stick Insect SpeciesA stick insect hanging onto a branch.

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"Extraordinary Power Of Natural Selection": Convergent Evolution Found In Hundreds Of Stick Insect SpeciesA stick insect hanging onto a branch.
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"Extraordinary Power Of Natural Selection": Convergent Evolution Found In Hundreds Of Stick Insect Species

clock-iconDecember 31, 2024
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Why Do Animals Keep Evolving Into Moles?Mole in garden with house in background. Mole, Talpa europaea, crawling out of brown molehill, green grass. Wide angle lens with cute animal, urban wildlife.

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Why Do Animals Keep Evolving Into Moles?Mole in garden with house in background. Mole, Talpa europaea, crawling out of brown molehill, green grass. Wide angle lens with cute animal, urban wildlife.
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Why Do Animals Keep Evolving Into Moles?

clock-iconOctober 10, 2023
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Some Spiders Are Evolving Sociability And It’s Making Them SmarterStegodyphus dumicola take sociability among spiders further than almost any other species, but they are not the only arachnids to have at least some social traits, and the commonalities tell us a lot

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Some Spiders Are Evolving Sociability And It’s Making Them SmarterStegodyphus dumicola take sociability among spiders further than almost any other species, but they are not the only arachnids to have at least some social traits, and the commonalities tell us a lot
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Some Spiders Are Evolving Sociability And It’s Making Them Smarter

clock-iconNovember 25, 2022
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Separated By Oceans And Millennia, Two Ancient Cultures Created The Same Technologyarticle image

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Separated By Oceans And Millennia, Two Ancient Cultures Created The Same Technologyarticle image
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Separated By Oceans And Millennia, Two Ancient Cultures Created The Same Technology

clock-iconAugust 5, 2020
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CT Scanning Tasmanian Tiger Joeys Reveals Evolutionary Journey To Unusual Dog-Like Shapearticle image

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CT Scanning Tasmanian Tiger Joeys Reveals Evolutionary Journey To Unusual Dog-Like Shapearticle image
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CT Scanning Tasmanian Tiger Joeys Reveals Evolutionary Journey To Unusual Dog-Like Shape

clock-iconFebruary 21, 2018

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How Termites Came To Build The World’s Greatest “Skyscrapers”article image

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How Termites Came To Build The World’s Greatest “Skyscrapers”article image
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How Termites Came To Build The World’s Greatest “Skyscrapers”

clock-iconFebruary 22, 2017