The Latest Breaking News from Testosterone

In tonight's edition: South African double 800m Olympic champion Caster Semenya wins her appeal at the European Court of Human Rights against World Athletics rules requiring her to artificially lower her testosterone levels. Also, the WHO says a new anti-malaria vaccine is a major breakthrough. Some 18 million doses have…

Champion runner Caster Semenya won a potentially landmark legal decision when the European Court of Human Rights decided she was discriminated against by rules in track and field

Caster Semenya was discriminated against by the introduction of rules forcing her to lower her testosterone levels in order to continue competing, according to a judgment from the European Court of Human Rights.

Semenya won Olympic gold over 800 metres in 2012 and 2016.

Caster Semenya has been in a long-running dispute with World Athletics since regulations requiring her to take hormone treatment to decrease her natural testosterone levels were introduced in 2018

Double Olympic champion runner Caster Semenya has won an appeal against track and field’s testosterone rules after the European Court of Human Rights ruled she had been discriminated against

The European Court of Human Rights is expected to deliver what could be the final judgment on Tuesday in Olympic champion runner Caster Semenya’s yearslong legal challenge against track and field's contentious sex eligibility rules

'Male menopause' is an unhelpful term, agrees the NHS

After a failed UFC debut, Braxton Smith also is dealing with a failed drug test that will keep him out of action for a long time.