Today's news reveals significant cybersecurity breaches affecting European travelers and UK health data, while scientific discoveries advance our understanding of Mars and natural phenomena.

Half a million British volunteers' confidential health records from the UK Biobank project were advertised for sale on Chinese e-commerce platform Alibaba, raising serious privacy concerns about medical data protection.

Chinese hackers are increasingly using everyday devices to target UK firms in espionage attacks, prompting warnings from Britain's National Cyber Security Centre for companies to increase vigilance.

Approximately 300,000 Interrail travelers are being advised to cancel their passports after hackers breached Eurail's systems in December and posted personal data on the dark web for sale.

NASA's Curiosity rover discovered organic molecules on Mars, including chemical building blocks of life that may have been preserved for 3.5 billion years, though scientists cannot yet determine if they indicate past life.

Commercial child sexual abuse websites have doubled in number as criminal gangs increasingly profit from such content, which experts say is easily found across social media platforms.

Climate change-driven natural disasters disrupted 23 elections across 18 countries in 2024, with researchers warning that heatwaves, floods and wildfires pose a mounting threat to democratic processes worldwide.