Lost in space: Sperm struggles to navigate during weightless sex
medicalxpress - Scientists have used a tiny plastic "obstacle course" to test how much sperm would struggle to navigate during sex in the weightlessness of space.
AI Summary: New research shows sperm struggle to navigate and function in weightless conditions, suggesting microgravity could impair fertilization and complicate human reproduction beyond low-Earth orbit. Scientists warn these findings raise practical and biological questions for long-duration missions and potential colonization efforts, prompting calls for more reproductive biology studies in space.
Teens are driving the demand for online abortion pills via telehealth
medicalxpress - Teens in the U.S. are obtaining medication abortion pills through telehealth, and young people aged 18 to 24 are ordering medication abortion at much higher rates than older adults.
AI Summary: Telehealth provision of medication abortion has surged, reducing travel for many and prompting a noticeable uptick in online requests from teenagers. Reports show virtual care is reshaping access patterns and forcing healthcare systems and regulators to confront new realities around remote prescribing, confidentiality, and youth access to reproductive services.