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THURSDAY, 25 DECEMBER 2025, 22:30

Nature

ChatGPT Adds New Controls for Tone, Warmth and Emoji Use

Yesterday at 11:39 AM, via iAfrica

Users of OpenAI’s ChatGPT can now fine-tune the chatbot’s personality, including how warm, enthusiastic or emoji-friendly its responses appear. OpenAI announced the update in a social media post, saying the new controls are available in ChatGPT’s Personalization menu. Users can adjust warmth, enthusiasm and emoji use by selecting More, Less or Default. Similar options are […]

Amazon Expands Alexa+ With New Travel, Home Services Integrations

Yesterday at 11:37 AM, via iAfrica

Amazon is expanding its AI-powered digital assistant, Alexa+, with new integrations that will allow users to access additional online services directly through the assistant. The company said Thursday that Alexa+ will add integrations with Angi, Expedia, Square and Yelp starting in 2026. The new capabilities will enable users to book hotels, request quotes for home […]

Johannesburg urges caution amid continuing heavy rainfall

Yesterday at 11:27 AM, via SowetanLIVE

The City of Johannesburg Emergency Management Services has issued a warning to residents and motorists to exercise caution due to ongoing heavy rainfall, which has made roads slippery and increased accident risks.

Cracker jokes and custard chemistry: ways to smuggle science into Christmas

Yesterday at 11:00 AM, via The Guardian

Researchers share the easy ways to uncover moments of festive discovery, proving you don’t need a lab coat to experiment this Christmas

Christmas may seem like a time for switching off and suspending disbelief but there are plenty of ways to introduce a little science into the celebrations.

We asked experts for their top home experiments to challenge friends and family.

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