Dinosaurs' Last Ancient Breaths May Finally Answer a Long-Standing Mystery
Scientists have found a new way to tell whether dinosaurs were hot- or cold-blooded.
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Scientists have found a new way to tell whether dinosaurs were hot- or cold-blooded.
>> people trying to focus on the positives of global warning -- global war and maine. it is true. a new study found that warm-blooded animals got smaller at least twice and earth history when carbon monoxide levels soared and temperatures spiked as part of natural warming. here is an example. 54 million years ago, when the planet suddenly heated up, and early many are seeing here next to a modern one, about 15% smaller. the researcher explained that these guys are probably about the size of maybe a dog when they dwarfed. they may have gone down to the sirs -- to the size of a cat. in the same ...
>> people trying to focus on the positives of global warning -- global war and maine. it is true. a new study found that warm-blooded animals got smaller at least twice and earth history when carbon monoxide levels soared and temperatures spiked as part of natural warming. here is an example. 54 million years ago, when the planet suddenly heated up, and early many are seeing here next to a modern one, about 15% smaller. the researcher explained that these guys are probably about the size of maybe a dog when they dwarfed. they may have gone down to the sirs -- to the size of a cat. in the same ...
Jail inmate led authorities to her body which was bound with duct tape, covered in concrete, and buried in a shallow grave. police say there is at least one suspect in her murder. they would not release a name nor a motive for the death. seven puppies died after y flying to chicago from tulsa, oklahoma. american airlines says 14 dogs were in the cargo hold of the plane, and though they say they don't carry warm-blooded animals if the weather is warmer than 85, yesterday it was 86 and the plane was sitting on the tarmac for more than an hour because of a storm delay. the puppies were taken to...
So, it's -- it's a complex problem. but what we tried to do was focus on the parts that were certain. so, if we follow a very large greenhouse gas emissions pathway, and this is an "if." we can't say that, because i don't know that, but if we do that, just how bad could it get? >> all right. this is a good discussion, and thank you for participating in this great study. it just helps us understand. and, you know, i want to remind our viewers, this isn't a position about global warming. it's a if the earth continues to get warmer, what the consequences could be for you and the rest of warm-bloo...