The team believes that the structure was in use until the 8th century BCE, the middle of the period when the Kings of Judah ruled. A scarab seal from the 8th century BCE uncovered during the ...

Earth's inner core may actually have two distinct layers. (alexlmx/Canva Pro) "We found evidence that may indicate a change in the structure of iron, which suggests perhaps two separate cooling events ...

IN the nucleic acids, cytosine is connected to a sugar residue ... as is commonly found for purines and pyrimidines, but the structure is unusual in that the two bases do not lie in the same ...