Consensus needed on when global warming reaches 1.5°C

A team of scientists has emphasized that — surprisingly — there is currently no formally agreed way of defining the current level of global warming relevant to the Paris Agreement.

​A team of scientists has emphasized that — surprisingly — there is currently no formally agreed way of defining the current level of global warming relevant to the Paris Agreement. A team of scientists has emphasized that — surprisingly — there is currently no formally agreed way of defining the current level of global warming relevant to the Paris Agreement.