This Is Why

112 care leavers aged 18 to 24 died last year, according to a government-commissioned review – that's three to four times the rate of their peers.
Nick Martin, our people and politics correspondent, has been following the journeys of people leaving the care system for many years.
Joining Niall, he shares the stories of those who have lived in care. He tells us about the challenges young people face and the changes that could help them when leaving the system.
Anyone feeling emotionally distressed or suicidal can call Samaritans for free on 116 123 or visit samaritans.org in the UK. In the US, call the Samaritans branch in your area or 1 (800) 273-TALK.
Have you got a question for Niall? Email us: why@sky.uk

The "glorification of dangerous driving for clicks and entertainment" was "utterly disgraceful" and such content should be removed, a spokesman for the prime minister has said.
This weekend, five young men died in a car travelling down on the wrong side of the A66; two policemen also died in the collision. In Ireland, just a week before, five boys died in a crash after their car was driven the wrong way down a motorway.
Niall speaks to Dr Mary Aiken, a Professor of Forensic Cyberpsychology at the University of East London, and tech journalist Will Guyatt about what is driving young people to risk their lives in this way? And are social media companies doing enough to take down the content?
Have you got a question for Niall? Email us: why@sky.uk

With his fuzz of chaotic grey hair and love of philosophy, Palantir boss Alex Karp isn’t your average tech bro.
Not least because he recently published a pro-West manifesto that has been described as the “ramblings of a supervillain”.
His highly-controversial data analytics firm is known by critics as “the world’s most dangerous tech company” - so what does it actually do and why does it sit right at the heart of the NHS?
Niall is joined by Sky’s technology correspondent, Rowland Manthorpe, for the latest episode of our series looking at the most important people in tech that you might have never heard of.
Have you got a question for Niall? Email us: why@sky.uk

Six years after stepping back from royal life to live in California, the Duke and Duchess of Sussex will return to the UK this month.
After years of public rows, explosive interviews and a bitter rift with his father and brother – King Charles and Prince William – could this be a chance for Prince Harry to rebuild relations?
In this episode of This is Why, Tom Cheshire is joined by Sky News’ royal correspondent Laura Bundock to unpack the Sussexes’ dramatic return and consider whether more is at play.

Donald Trump is threatening to scale back US military commitments in South Korea - at the risk of wider instability across Asia.
At the same time, the US president reaffirmed his “good relationship” with North Korean leader, Kim Jong Un. So, why is Washington apparently willing to change its approach to diplomacy and security in the region?
In this episode of This Is Why, Niall Paterson is joined by Professor Ramon Pacheco Pardo to examine the shifting balance of power on the Korean Peninsula and what a reduced US military presence could mean for their allies across the Asia-Pacific.
Have you got a question for Niall? Email us: why@sky.uk.