Science and Technology

There's a warning that using a nasal decongestant spray for more than five days could make a blocked nose worse.

The conflict in Iran has "supercharged" the "boom" in renewable power, the United Nations' climate chief has said.

Elon Musk has accused his rival Sam Altman of trying to "steal" a charity as he fights his $150bn (£111bn) court claim over OpenAI.

Almost the entirety of Europe saw above-average temperatures last year, while wildfires burnt a record area and heatwaves struck from north to south, according to an extensive new climate study.

Offering women further tests after their first miscarriage could prevent more than 10,000 baby losses a year in the UK, according to a new study.