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 ...

This molecule crystallizes in hydrogen bonded pairs, as is commonly found for purines and pyrimidines, but the structure is unusual in that the two bases do not lie in the same plane.

ApoB-100’s massive size and association with lipids in LDL have frustrated conventional approaches to studying its detailed structure. Berndsen and Cassidy and Reimund et al. have overcome this ...