The science connecting extreme weather to human activity

From floods and fires to deadly heatwaves, extreme weather is no longer rare. Tech Now explores 'attribution studies', a branch of climate science that proves extreme weather is not random. As the planet warms by 1.3°C, scientists are increasingly able to link these events directly to climate change — and to the lives caught in its path.

This video is from Tech Now, the BBC's flagship technology programme.

8 hours ago

Wall Street reflects concern over AI costs

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Opening Bell

You slept fine. But then you checked your smartwatch.

Katty Kay and Dr Kelly Glazer Baron on how chasing a better sleep score can make you more anxious.

Katty Kay

The secret WW2 magazine ridiculing Hitler's mother

Curt Bloch found inspiration in hiding by creating an anti-nazi parody magazine in the attic.

History

Why ancient Roman buildings last for millennia

Structures like the Pantheon and many others containing a type of concrete made by the Romans still stand today.

History

The rare medieval street about to reveal its secrets

In the lush, rural landscape of Somerset, England is the cathedral city of Wells.

History

Tutankhamun: The first ever view inside the tomb

Photographer Harry Burton joined Howard Carter's team as they uncovered the tomb of Tutankhamun.

History

The woman who checked in and never checked out

To this day, staff and guests at the hotel report strange phenomena.

History

What if you had to learn sign language to order your coffee?

At London's Dialogue Hub, customers are asked to use sign language to order their coffee.

Culture & Experiences

Inside James Turrell's 100th and most ambitious Skyspace

The BBC gets access to James Turrell's highly anticipated new Skyspace, housed in a striking dome in Denmark.

Discover the World

Global tech sell off gathers pace

Steven Wahrhaftig of Wedbush Securities says this sell-off is a healthy pullback within the tech sector.

Opening Bell

The haunting mask that hints at the Aztec empire's fate

A striking jewel-encrusted Aztec mask depicts the deadly disease that reshaped the fate of the empire.

BBC Select

Extreme traveller recounts brush with death in Africa

Danish adventurer Thor Pedersen set himself a challenge to visit 1,001 regions around the world in his lifetime.

The Travel Show

Is AI the new fall guy for layoffs?

Katty Kay and economist Kathryn Anne Edwards on why some companies might use AI as an excuse for normal firings.

Katty Kay

'I don't know what I'd do if I couldn't paint'

Rising artist Shaqúelle Whyte on why painting for him is all about process, repetition, and doubt.

Arts in Motion

Markets up after Kevin Warsh's Fed debut

Vance Howard of Howard Capital Management says he is optimistic after the Federal Reserve chair's debut.

Opening Bell

Diving into Florida's prehistoric cave of Ice Age secrets

Florida's natural springs are portals to a prehistoric world hidden beneath turquoise and deep-blue waters.

Travel

The alien lands once hidden beneath the ocean

A local guide takes us to the layered slopes of Bokty mountain and on the multicoloured paths of Kyzylkup canyon.

Travel

The most surprising sex positive city in Europe

An unassuming German city had been scoring among the top three for the last two years.

Travel

The Japanese secret to being calmer and happier

This 16th century concept originated in tea ceremonies and martial arts and is still engrained in Japanese life.

Travel

Inside the Amazon’s sacred food rituals few outsiders see

What does a fish with lungs and a beetle larva have to do with survival?

Travel