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An isolated plateau hides thousands of perfect spheres whose origins have baffled scientists for decades.

Swedish death cleaning helps people in the later years of their life find peace and meaning in letting go.

A Utahraptor distracts a member of a Gastonia herd, allowing another raptor to flip a Gastonia over and kill it.

Tech Now meets medical teams using mixed reality environments to rehearse life-or-death operations.

Rock climbing is more than a sport. It's an effective mind-body workout and is often used as a therapeutic tool.

Jeremy Allen White dials the boss live on air - then Stephen Graham gets Sam Fender to join the call.

The Gowanus Canal, a once hazardous waterway, owes much of its transformation to this canoe club. 

The reality TV star sparks laughter when she reveals her quirky bracelet payment for a childhood gig.

Join the world-leading sleep expert to bid goodnight to sleep anxiety and rediscover the joy of restful nights.

Join the youngest judge in Dragons' Den history and creator of Diary of a CEO as he shares 16 principles to make your business a success.

Join health guru Tim Spector as he teaches you about the different aspects of gut health, nutrition and healthy eating habits.

Go beyond recipes and uncover the art of cooking with the youngest chef ever to be granted three Michelin stars.

Understand how to read people and build lasting confidence with former US Secret Service agent Evy Poumpouras.

Learn practical time management skills that will give you more time for what's important with best-selling author Oliver Burkeman.

Join the bestselling author to learn the craft of extraordinary writing and become inspired by her masterpieces.

Shake up the party with cocktail-making techniques from one of the world's best mixologists, Ago Perrone.

Level up your singing skills with the vocal coach behind stars like Ariana Grande and Sabrina Carpenter.

Join the creative mind behind iconic designs and album covers as she explains the rules of great graphic design.

The Travel Show visits the Åkernes mountain, a portion of which will eventually crash down into the fjord.

In the village of Magome, a 16th-century discipline leads to a sharper focus on the present moment.

What do Amish and Mennonite communities get up to when they holiday in Pinecraft, Florida?

Carmen Roberts explores the historic towns and villages that hug the coast in Puglia.

A mysterious 1892 death at a California hotel sparked ghost stories that still intrigue visitors today.

On Ikaria, people on average lead longer, happier lives. A resident of the Greek 'island of immortals' shares her tips for longevity.

The Travel Show explores how Rome is planning for ambitious modernisation whilst preserving its ancient roots.

The ancient Tiwanaku civilisation is known as the 'mother culture' of South America.

A team of researchers is working on an ambitious project to build the world’s largest biological database.

A new research paper predicts AI autonomy by 2027 could lead to human extinction within a decade.

Tech Now gains special access to Gaudí's iconic La Sagrada Familia as it nears completion.

The Japanese photographer who buried hundreds of photos and the journey to revive his legacy.

A group of London YouTubers visit Somaliland to shine a more positive light on their heritage and homeland.

BBC Tech Now explores how the latest generation of high-performance computing stays cool. 

QR codes are used in so many areas of our lives. Tech Now explains the story behind their creation.

The Imperial War Museum uses new technology to unlock historical archives to give the past a voice.

Discover how quirky clips paved the way for viral humour, proving randomness never goes out of style.

Witness what passengers saw from inside the Hindenburg, the moment the massive airship erupted in flames.

Why are there so many conspiracies around the man and the park? Two of them are actually true.

We find out what we gained when Homo sapiens mated with Homo neanderthalensis many thousands of years ago.

One month after the famous discovery, photographer Harry Burton recreated the first view of Tutankhamun's tomb.

Sir Paul McCartney's childhood home in Liverpool offers a rare glimpse into the early life of a global icon.

In 1905, archaeologists in Egypt found mysterious inscriptions carved into the walls of a 4,000-year-old mine.

While other children fled from the Vietnam War, Jimmy Lo Hung ran towards the chaos to document the bloody conflict in his homeland.

The actress reveals she dug through her rubbish bin when her co-star came over hungry one night.

What's really behind Dutch bluntness, and how much truth is there to this stereotype?

Japan's popular hot spring baths come with a unique requirement, full nudity for anyone entering the onsen.

The actress explains why Benedict Cumberbatch had to calm her down during a match.

The actress shares the films she insists everyone should see - and why they can completely shift your outlook.

A colourful journey through fruit markets and forests reveals a nation’s most beloved kitchen ritual.

The music icon reveals that he feels guilty he was on the set of Springsteen: Deliver Me from Nowhere.

Artist Dasic Fernández turns grey streets in New York, Santiago and Diriyah into colourful 3D landscapes.

The predators of an injured Lusotitan are aware of his weakness and waiting for the right moment to strike.

In the prehistoric world, first impressions mattered, and sometimes a few moves could make all the difference.

When breeding season arrives for the mega herd of Pachyrhinosaurus, the battles are fierce and unforgiving.

The critically endangered Gobi bears undertake arduous journeys of up to 100 miles (160km) to find water.

Scientists had a conversation with Twain, the humpback whale. It's the first ever recorded chat of its kind.

The fastest animal on land rarely uses its top speed to capture prey. So how does a cheetah catch its target?

Sloth bears are the world's deadliest bear and for humans, outrunning them is usually not an option.

Watch as weaverbirds build intricate nests along the Blue Nile to attract a mate.