Dinosaur Discovery on MSN
The forgotten age when reptiles became something else entirely
Long before dinosaurs became dominant, Earth was ruled by an unsettling cast of reptiles that reshaped life after the ...
In the past, many scientists believed that only mammals and birds could feel or think in complex ways. Reptiles, fish, and insects were seen as simple creatures that reacted purely on instinct. But ...
Long dismissed as unintelligent, reptiles are emerging as cognitively and emotionally complex animals. A new study involving tortoises suggests that they also possess mood states. By Brandon Keim ...
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