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Available now on the documentary from the BBC World Service.
Sewell was only 14 years old when he took his own life after falling in love with an AI chatbot.
Now I speak with his mother, Megan Garcia,
about how at a time like this, she says it is her faith in God that has sustained her.
Listen now by searching for the documentary wherever you get your BBC podcasts.
Hello and welcome to NewsHour from the BBC World Service.
Coming to you live from London, I'm James Kamarasamy.
And coming up later, celebrated in song but rumoured to have died.
It turns out the 193-year-old tortoise called Jonathan is alive and well.
We'll be hearing from the Governor of St Helena, the British Overseas Territory in the South Atlantic, where he lives.
First, though, the Earth's orbit is a long way to go for a test flight,
but that 's effectively what the crew of NASA's Artemis 2 mission are doing on the first day of their historic mission
to the Moon, the first in more than half a century.
The three Americans and one Canadian are checking whether their Orion.
Capsule can proceed to the next unprecedented stage of the journey,
one that will take them to the dark side of the moon, further than any astronaut has travelled before.
We 'll get an update on their progress in a few moments,
but the hours leading up to Wednesday's launch were n't without a few nail-biting moments,
a few technical glitches here and there, but those were ironed out, and then came the all-clear from the control room.