Debating global warming

Plenty of theories still doing the rounds, some undisputed and some that are dubious.

    As world leaders discuss plans for a more eco-friendly global environment, there are still plenty of theories about global warming.

    Some theories are undisputed while many others do not stand up to scrutiny.

    Al Jazeera's meteorologist Steff Gaulter sifts through some of them.

    SOURCE: Al Jazeera


    Why some African Americans are moving to Africa

    Escaping systemic racism: Why I quit New York for Accra

    African-Americans are returning to the lands of their ancestors as life becomes precarious and dangerous in the USA.

    Why Jerusalem is not the capital of Israel

    Why Jerusalem is not the capital of Israel

    No country in the world recognises Jerusalem as Israel's capital.

    North Korea's nuclear weapons: Here is what we know

    North Korea's nuclear weapons