Human-made climate change is supercharging natural weather phenomena to drive heatwaves roasting Asia, Europe and North America that could make 2023 the hottest year since records began, scientists say, warning these record temperatures will get worse even if humanity sharply cuts its planet-warming gas emissions. Berkeley Earth calculated that there was an 81% chance that 2023 would become the warmest year since records began in the mid-19th century.

HOW EXTREME HEAT AND WEATHER AFFECTS US BUSINESS

With the introduction of a new generative artificial intelligence cloud supercomputer, Nvidia, one the world's leading computer graphics chip companies, is aiming to accelerate the global infrastructure of AI. So how will such a supercomputer affect the development of AI, and what is its potential impact on the industry? Nvidia is seeking to answer those questions and become a major player in shaping the future of AI.

SEE HOW NVIDIA IS PLANNING TO TAKE AI TO THE NEXT LEVEL

The world is about to be hit by a pink tsunami as the "Barbie" movie opens with a vast marketing campaign. Not even an actors' and writers' strike has been able to put brakes on the juggernaut, with the first images of stars Margot Robbie as Barbie, and Ryan Gosling as her square-jawed boyfriend Ken, sending social media into a frenzy of fuchsia. The movie hits big screens across North America on Friday.

SEE THE MASSIVE MARKETING CAMPAIGN BEHIND 'BARBIE'

What was Barbie's original name before being marketed by Mattel?

Tuesday's answer: The only two US vice presidents to resign their office were John C. Calhoun (1832) and Spiro T. Agnew (1969).