As historic MMA World Champion Aung La N Sang prepares for his last match at ONE Fight Night 36, he opens up about his reasons to retire and his future plans.

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Most unethical wildlife tourism is down to a simple lack of awareness. Rather than blaming ourselves for past mistakes, Rob ...

Vulnerable species — and the impact of the facility on their habitat and well-being — are at the core of a legal fight.