German psychologist Wolfgang K��hler set up a famous experiment more than 100 years ago that changed how scientists understand animal intelligence and the power of insight ��� or spontaneous problem-solving. K��hler made what he described as a playground ... See more
Cinco meses despu��s de iniciada su cuarta misi��n en la Estaci��n Espacial Internacional, el veterano astronauta de la NASA Mike Fincke estaba cenando el d��a antes de una caminata espacial rutinaria. De repente, se qued�� sin poder hablar. El episodio, ... See more
Scientists may have finally solved the riddle of Tyrannosaurus rex’s small arms, which have always stood out as the oddest feature in the mightiest of dinosaurs, prompting jokes and a century-plus debate on their purpose and evolutionary history. At about... See more
CNN — Nereida, la tercera luna más grande de Neptuno, podría ser la única superviviente intacta de un antiguo conjunto de lunas destruido al principio de la historia del sistema solar, según un nuevo análisis basado en datos del Telescopio Espacial James ... See more
School-bus sized asteroid discovered days ago will pass by Earth Editorial Standards Editorial Standards An asteroid roughly the size of one to two school buses will fly by Earth Monday, coming as close as 56,913 miles, according to the European Space Age... See more
