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ANIMAL SENSORY ADAPTATION
Two golden silk orb weavers lived on the ISS for two months; most space-built webs became nearly symmetric, but under light the spiders used brightness as a new sense of upA fascinating study involving spiders in the International Space Station concluded that in microgravity, these creatures built webs that ex...- Psychology says people who run when a dog barks may be reacting before they even thinkSomeone who runs when a dog barks may simply be protecting themselves from a perceived threat. But if the reaction is automatic, intense an...
- In 1998, NASA flew crickets on Neurolab to study how spaceflight affects developing nervous systems; across the 16-day mission, they joined about 2,000 animals in spaceDuring the Neurolab mission, the space shuttle Columbia hosted 2,000 animals, crickets being one of them, to examine spaceflight's impacts ...
- Science says crows remember faces of people who wronged them, here’s what their brains reveal about animal intelligenceWhen a crow responds to a specific person years after a significant encounter, its behavior suggests that the bird may have retained a memo...
- Science says sharks can hunt in total darkness using electricity: The biology behind their sixth senseA shark does not always need to see a fish to detect that a living creature is nearby. In murky water, beneath the sand or during the final...
- 125-million-year-old crocodile fossil reveals shocking details - UV light exposes traces of skin, sensory structures and possible color patternA fascinating 125-million-year-old crocodile fossil found in Spain has unveiled remarkable insights into prehistoric life. Through the use ...
- In 2014, NASA sent young and older mice into space; within 9 to 11 days, the younger ones began running group laps in zero gravityIn 2014, NASA launched a group of twenty mice to the International Space Station for groundbreaking research. Remarkably, the young mice ex...
- In 1989, the space shuttle Discovery carried 32 fertilized chicken eggs for 5 days; all 16 early embryos died, while 8 older embryos later hatched without anatomical malformationsIn 1989, the space shuttle Discovery transported thirty-two fertilized chicken eggs into microgravity. Although younger embryos did not end...
- Plants react to damage, but can they feel pain like humans? Here's what science saysPlants exhibit dynamic responses to environmental stress and damage. However, they lack brains and nervous systems to feel pain. Internal e...
- In June 2026, two tiny eyeless creatures smaller than sesame seeds were discovered in Japan’s hidden groundwater caves, scientists say the discovery could point to a much larger underground worldThe discovery does not prove that the Ryukyu Islands are home to countless undiscovered species living underground. However, it highlights ...
- In 2009, Monterey Bay scientists used live underwater footage to expose a surprising secret of a deep-sea fish. 13 years later, their ROVs had logged 5,600 dives, helping reveal why the ocean's strangest creatures can look radically different after collectionDeep Pacific creatures exhibit unique survival strategies in perpetual darkness. Some animals produce their own light, while others possess...
- In 80 million BCE, an ancient reptile left behind a crucial fossil showing how limbs disappeared. 80 million years later, scientists found it suggested early snakes may have evolved across both land and waterAn ancient fossil discovered in Brazil offers new insights into snake evolution. This 80-million-year-old specimen suggests early snakes in...
- Why does your cat wait outside the bathroom door? When this behavior is completely normal — and when it deserves attentionThis common cat behavior surprises millions of pet owners, but experts say it usually reflects feline curiosity, attachment, territorial in...
- When Female Animals Relax Their Preferences, New Signals Emerge; and Evolution Starts Moving in Unexpected DirectionsNew animal signals evolve not just from female choice but also from relaxed preferences. This allows for variation and adaptation. Two path...
- These Animals Are Changing How We Define IntelligenceRecent scientific findings challenge the human-centric view of intelligence, revealing complex cognitive abilities in animals like chimpanz...
- How Blindness Became an Advantage: Why Certain Animals Abandon Sight in Perpetual DarknessLife in perpetual darkness has led cave-dwelling creatures to evolve beyond sight. Instead of developing better vision, these animals shed ...
- The Hidden Biology Behind Some of the Internet’s Strangest Animal MomentsSurprising animal behaviors, from birds to amphibians, are revealing deep biological processes. Scientists are uncovering how viruses manip...
- How Do Jellyfish Survive With No Brain?Jellyfish, lacking a central brain, exhibit remarkable coordination through decentralized nerve nets and specialized sensory structures cal...
- Humans Actually Have a “Magnetic Sense”: We Just Don’t Know How to Use ItScientists now believe humans might possess a subtle ability to sense Earth's magnetic field, a trait previously thought exclusive to anima...
- Animal intelligence developed from 5 mutations in brain evolutionEach change was a major transitional point in the history of life that changed what types of intelligence could evolve.
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