Although dinosaurs technically went extinct around 66 million years ago, lizards are proof they never really left. These mysterious living fossils behave in accordance with the weight of endless ...
Nausea and vomiting aren’t just unpleasant — they can point to numerous gastrointestinal diseases. And in extreme cases, they can lead to malnourishment and dehydration. These woes can be difficult to ...
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. In a Costa Rican ...
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