Cyber criminals are hijacking ships at sea with ransom demands in the millions – lawyer Henry Clack explains what happens when a shipping company gets hacked.

Menwhile, cracking passwords in minutes – a cyber security expert tells us how to truly protect your accounts.

A third of UK employers may be secretly tracking staff - s “bossware” building security or breaking trust?

Japan’s centenarians hit record highs - e speak to a longevity expert from Okinawa to learn the secrets to a longer life.

And: an AI innovation helping both major fish farms and remote villages grow healthier fish and feed more people.

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