| Headline | Date/Time EST Archived | Diff |
| Gene Editing Spurs Hope for Transplanting Pig Organs Into Humans | July 18, 2018, 5:51 p.m. | (Compare with previous) |
| Gain May Usher In Pig-to-Human Transplants | August 11, 2017, 2:11 p.m. | (Compare with previous) |
| Gain May Usher In Pig-to-Human Transplants | August 11, 2017, 1:13 p.m. | (Compare with previous) |
| Gain May Usher In Pig-to-Human Transplants | August 10, 2017, 9:27 p.m. |