(CNN) — Scientists in Australia have successfully produced the world’s first kangaroo embryo through in vitro fertilization, or IVF, a feat they hailed as a “ground-breaking achievement ...

Lead researcher Dr Andres Gambini explains kangaroos were chosen for IVF because of their abundant population. Photo shows New Year's Weather: Dark grey storm clouds over a green forested area ...

The State Department has suspended processing passport applications seeking the gender marker of “X” and will only process and issue passports for people identifying as male or female ...

Staff were specifically instructed to “suspend any application requesting an X sex marker” and to “suspend any application where the applicant is seeking to change their sex marker.” ...