How the first 'sensational' picture of Lady Diana came about

A weekly summary of the big stories from financial markets around the world.

As billions of solar panels near the end of their lifespan, Japan looks at innovative solutions to recycle them.

Expert says that tariffs could make up as much as 70% of the final price.

Fukuoka, a city on Japan's Kyushu island, uses cutting-edge technology such as satellites and AI to save water.

Snowfall is helping urban planners design safer and more pleasant streets in the US.

Expert says other factors may balance out some of the inflationary impact of tariffs.

Some dairy cattle in Hokkaido are not only producing milk but also fuelling a more sustainable future.

The actor reveals his rituals with his famous father-in-law, including 'letting him win' at chess.

China is embracing AI in its bid to become a tech superpower by 2030.

Jeff Grills says US President Trump’s trade policy is unsettling markets, but it won't cause a recession.

How a monument to a late dictator has been repurposed and redesigned for a new generation.

Wall Street opened sharply lower after US President Trump refused to rule out a recession.

The hackers, known as Lazarus Group, managed to convert at least $300m (£232m) to unrecoverable funds.

Discover a century of film at the Academy Museum, home to 52 million objects bringing cinematic history to life.

BBC Click explores the latest technology being trialled in Australia to preserve coral at the Great Barrier Reef.

An insect hunter from New Zealand named George Hudson is responsible for our clocks changing twice a year.

US President Donald Trump has signed an executive order to establish a strategic reserve of cryptocurrencies.

For the British cellist, the cello isn't just an instrument, it's a companion and sometimes a purring cat.

The record-breaking track and field Olympian talks to BBC 100 Women about her advocacy for athletes' rights.

Brian Allen speaks to Michelle Fleury about concerns that US tariffs could cause a recession.