Mature sperm lack intact mitochondrial DNA

New research provides insight about the bedrock scientific principle that mitochondrial DNA — the distinct genetic code embedded in the organelle that serves as the powerplant of every cell in the body — is exclusively passed down by the mother.

New clues to the nature of elusive dark matter

A team of international researchers has uncovered further clues in the quest for insights into the nature of dark matter. The key to understanding this mystery could lie with the dark photon, a theoretical massive particle that may serve as a portal be…