2025-11-21
31 分钟This BBC podcast is supported by ads outside the UK.
fleeting rite of passage.
But now scientists have tracked down the evolutionary origins of kissing,
and it wasn't humans that started it.
I'm Hannah Gelbart.
I'm the host of What in the World, an award-winning daily podcast from the BBC World Service.
Join me to hear where kissing comes from.
Listen wherever you get your BBC podcasts.
There's an empty chair for Donald Trump at the G20 summit in Johannesburg this weekend.
That's because for the first time in its history,
the United States is essentially boycotting the big annual meeting of the world's largest economies.
In recent months, the American government has had a dramatic falling out with South Africa,
driven by President Trump's belief that white farmers in South Africa are being persecuted.
But it's a genocide that's taking place that you people don't want to write about.
Farmers are being killed.
They happen to be white.
But whether they're white or black makes no difference to me."
South Africa's government says the claims of a white genocide are widely discredited.
But still,
Trump has embraced the allegations and begun opening the United States up as a safe haven for white offer-conners that his administration now classifies as refugees.