Staff working out in the wilds of Antarctica share their Christmas Day plans.
A new approach is needed to tackle the interlinked crises afflicting the planet, scientists warn.
Climate change could increase flood threats without improvements to defences, the Environment Agency warns.
The change is part of the government's new action plan for meeting its 2030 clean power target.
Six-time Olympic cycling champion Chris Hoy calls for more openness on health matters
The government has pledged to determine the evidence - and establish whether the benefits outweigh any potential harms of prescribing puberty blockers to children questioning their gender
NHS experts report unprecedented demand for the new generation of obesity treatments.
Leading end-of-life doctors warn system is struggling, and changing law could make situation worse.
BBC News speaks to two terminally ill people with opposing views on the impact of assisted dying.
A proposed law would let terminally ill people in England and Wales choose to end their life.
A proposed law would let terminally ill people in England and Wales choose to end their life.
The proposed law would allow some terminally ill adults to end their own lives. But there are requirements.
The proposed law would allow some terminally ill adults to end their own lives. But there are requirements.
MPs have backed a change in the law, but the measure still faces many hurdles before coming into force.
Doctor Mike Blabin tells the BBC the sector is desperately underfunded despite facing huge demand.
About 300 million people have access to some form of assisted dying - what are the policies of other countries?
Dame Esther says she thought she would be "long gone" by the time MPs debated assisted dying.
For the first time in nearly a decade, MPs will debate and vote on the issue of assisted suicide.
Labour’s cabinet remains divided on how to vote on Friday’s bill to legalise assisted dying.
What it means for the global climate effort if another superpower comes to the fore, just as Trump steps back