observed in both operantly conditioned and classically conditioned behavior. When operant behavior that has been previously reinforced no longer produces reinforcing consequences the behavior gradually stops occurring
All stories in extinction
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Our adaptability is what will save us from extinction — at least for a while
Will our species go extinct? The short answer is yes. The fossil record shows everything goes extinct, eventually. Almost ...
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Australian bushfires didn’t just destroy specific species, but entire ecosystems
The sheer scale and intensity of the Australian bushfire crisis have led to apocalyptic scenes making the front pages of ...
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Why the extinction of mammoths may have forced us to invent civilization
Why did we take so long to invent civilization? Modern Homo sapiens first evolved roughly 250,000 to 350,000 years ago. But ...
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Scientists are underestimating the threat of invisible pollutants to wildlife
Sometimes, pollution is blatantly obvious: the iridescent slick of an oil spill, goopy algae washing up on a beach or black ...
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The sixth mass extinction has already claimed its first victims: Humans
Nine human species walked the Earth 300,000 years ago. Now there is just one. The Neanderthals, Homo neanderthalensis, were ...
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Climate change is currently triggering the sixth mass extinction
For more than 3.5 billion years, living organisms have thrived, multiplied and diversified to occupy every ecosystem on Earth. ...
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If humans disappeared, which species would dominate the Earth?
In a post-apocalyptic future, what might happen to life if humans left the scene? After all, humans are very likely to disappear ...
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Climate change created today’s HUGE crocodiles
What does the term crocodylian bring to mind? A big reptile with a chomping jaw? Crocodylians are the 27 species of crocodiles, ...
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Moon rocks could help us resurrect extinct species???
Life is the last thing you would associate with the eternally dark craters of the lunar poles. But these craters could hold ...
