Scientists have shown that recurring heatwaves are a clear marker of global warming driven by humans burning fossil fuels, and warn they are set to become more frequent, longer and more intense.
Waving flags and dancing to booming Latin music, the Ecuador football fans were living the World Cup fever. "Let's get this party started!" an announcer declared.
President Donald Trump on Friday unveiled a rendering of a new limited-edition US passport to mark the country's 250th anniversary of independence -- featuring his stern-faced likeness.
An icon of the Italian way of life, the Vespa was celebrating its 80th birthday on Saturday, as thousands of riders paraded through Rome on the legendary scooters.
OpenAI on Friday launched a US-only preview of its latest powerful AI model series to a limited group of partners at the request of the US government, the company said.