In my work, I suggest that 1.5-2 degrees Celsius warming over preindustrial levels will be “dangerous” and “very bad”, while 4 degrees C will be “catastrophic” and will leave large segments of the Earth “largely uninhabitable by humans”. Here is a very brief survey of the evidence for those claims based on what I consider reputable sources.
De Niro brings star quality to fight against climate change
DUBAI: The government of the UAE has teamed up with Hollywood star Robert De Niro to raise awareness about the dangers of global climate change. The Climate Project is a two-year initiative to share knowledge on coping with climate change, and to promote what was called “finance-able” climate resilience projects in developing countries.
France's Macron says world is losing battle against climate change
More than 50 world leaders, plus CEOs, investment fund managers and celebrities, have gathered in Paris for a climate change summit on the 2nd anniversary of the Paris climate accord.