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Two thousand species in two hundred countries commit "crimes" daily that alienate them from humans: serial murders, theft, ...
An Alabama woman who lived with a pig kidney for a record 130 days had the organ removed after her body began rejecting it ...
A pig kidney kept an Alabama woman alive for five months - longer than anyone ever before. Doctors aren't sure yet why it suddenly stopped.
The earliest stage of human embryo development—known as pre-implantation—is a critical window. During this phase, the first ...