Who caused climate change?
The twenty-seventh Conference of the Parties begins on Sunday (COP27) of the United Nations on climate change. This year the conference is held in Sharm El-Sheikh in Egypt. Delegates from every country in the world are called to discuss political and economic solutions to the climate crisis. The science is clear: the cause of recent climate change is greenhouse gas emissions from human activities [1]. The main task of the conference is therefore to review (and possibly strengthen) national commitments to reduce greenhouse gas emissions and to find ways to implement them. This is part of the set of measures taken [...]