An advert designed to show off Google's Bard - its answer to Microsoft’s ChatGPT - showed it answering a question incorrectly. Alphabet then lost 100 billion dollars off shares for the mistake.

All the Nintendo Direct announcements - including the latest trailer and price details for Zelda: Tears of the Kingdom. Why killer whales could be the ultimate ‘mummies’ boys’...

Also in this episode:

• Space dust fired from the Moon could protect humanity from global warming 
• WhatsApp adds the feature ‘most requested’ by users
• Furry Birkin bag NFT's 'violated trademark rules' 
• Air pollution particles ‘linked to higher blood pressure in London teenagers’
• Analysis suggests China's COVID surge produced no new variants
• 4,000-character tweets now possible - but there's a catch…

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