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In Belgium, sperm donor anonymity crumbles

In Belgium, sperm donor anonymity crumbles

In Belgium, "the law states that sperm donations should be voluntary and anonymous". However, the "Donor Detectives" Foundation [2] has announced that two Belgians born through "insemination by an anonymous donor" discovered that they were half-brother and sister...

Expanded stem cells, progress?

Expanded stem cells, progress?

These past months, two publications have shared a discovery in the field of stem cells: the possibility to extract and conserve, in an undifferentiated state, embryonic totipotent stem cells, while the ones currently used in research are pluripotent. The first study,...