Objective To examine the effect of gender affirming hormones on athletic performance among transwomen and transmen. Methods We reviewed fitness test results and medical records of 29 transmen and 46 ...

The US and China headed into a second day of talks on Sunday and discussed trade, the economy and TikTok during a day of high-level talks in Madrid, a Treasury official confirmed. The US team, led by ...

The environmental impact of cars doesn’t just come from vehicle emissions. The entire life cycle of motor vehicles can have big negative impacts on the planet. From the materials used in production to ...