Alabama became the first state to carry out executions with nitrogen gas when three inmates were put to death using the ...

Experts explain the best ways to measure your cardio fitness, plus the most important strategies for improvement.

When YouTuber Tyler Oliveira decided to visit the town of La Rinconada in Peru, more than 16,000ft above sea level, little did he expect to encounter "the most inhumane place on Earth" ...

When the AQI is above 100, it can affect sensitive groups like children, older adults, and people with pre-existing lung or ...