According to new research, there are heat waves buffeting the bottom of the ocean and causing temperatures to jump in a range from 0.5 degrees Celsius to 3 degrees Celsius.
Greta Thunberg's use of the 'how it started' meme is possibly the most punchy and devastating version we've seen yet. By using a just one graph shows the shocking rise of carbon dioxide gases into the atmosphere dating back to 800,000 years ago.
There is little denying that Greta Thunberg has fully embraced the spotlight and not let adults off the hook, while also proving that she has an excellent sense of humour.