Over the two decades paleontologist Kevin Padian taught a freshman seminar called The Age of Dinosaurs, one question asked frequently by undergraduates stuck with him: Why are the arms of Tyrannosaur… [+8719 chars]
Tomorrow's weather may be cloudy with a chance of electrons, thanks to a newly detected phenomenon in Earth's magnetic shield. Described as unexpected, ultra-fast "electron precipitation," the pheno… [+3371 chars]
The Goldilocks zone gets its name from the fairy tale, “Goldilocks and the Three Bears”. Goldilocks is a fussy little girl whose porridge has to be just right neither too hot nor too cold. Its the sa… [+7718 chars]