Fourth vice-president of the Jamaica Athletics Administrative Association (JAAA) Julette Parkes says 16 national female athletes were tested for th ...

From Australian birds to human clinics, the science keeps pointing to the same conclusion: Sex is a spectrum, not a switch.

With the World Athletics Championships in Tokyo just a few weeks away, both powerhouses are racing against the clock to meet ...

New genome studies uncover how DNA and temperature shape sex in bearded dragons, pinpointing a likely male-determining gene.

Two independent research teams have unveiled near-complete reference genomes of the central bearded dragon, a reptile with ...

Four Guyanese police officers, including an inspector, are being investigated in connection with the theft of four million dollars from a Chinese ...