Making COP26 a success "will certainly not be easy", says Patricia Espinosa, the UN climate chief, but it is an "absolute necessity" to be able to emerge from this summit with a "message of hope" to present to the world hit by a series of climate disasters. As the world faces stronger and more frequent droughts, wildfires, flooding and storm surges made worse as the planet warms, the COP26 summit in Glasgow is being billed by organisers as a key milestone for keeping the Paris goals within reach.

Queen Elizabeth II speaks at the opening of the Scottish Parliament in Edinburgh saying the beginning of a new session is the time for renewal and fresh thinking after a particularly difficult time. She adds that she will attend the COP26 Climate Conference in Glasgow in November and that "the eyes of the world" would be on Scotland during the event.

For climate activist Greta Thunberg, success at the upcoming U.N. climate conference will come only if world leaders honestly admit that their action is not living up to their words. The summit, taking place next month in Glasgow, Scotland, aims to secure pledges by the world's nations to limit the global temperature from rising more than 1.5 degrees Celsius above the pre-industrial average. "We are so, so far behind what would be needed," the 18-year-old told Reuters in an interview at the kitchen table of her two-bedroom Stockholm apartment on October 6, after returning home from high school.

Amid dire warnings that time is quickly running out, delegates in Glasgow are set to make further binding pledges to radically reduce emissions. But without the funds to help countries adapt, they won't be much use.

British Prime Minister Boris Johnson says he is "very worried" that the 12-day COP26 climate summit he will host in Glasgow from later this week "might go wrong". But the UK leader told a special Downing Street press conference with children that he remained hopeful a deal can be done to reduce carbon emissions and limit future temperature rises.

The Swedish teen joined protesters ahead of the COP26 climate conference to rail against banks profiting off environmental destruction. Organizers say similar protests were being staged in 26 countries around the world.

It's being dubbed the world's last opportunity to tackle the climate crisis. Annette Young talks to Osprey Orielle Lake, who's the executive director of the Women's Earth and Climate Action Network, on what needs to come out of the COP26 talks.

Despite several steps in a positive direction, India's efforts are widely seen as a long way from the drastic measures needed to respond to the climate emergency.

Heads of state and government gathering for the climate conference in Glasgow will argue over plans to burn fewer fossil fuels, the only way to honor their pledges to protect the planet.

Climate action is complicated, and there will be lots of talk about 1.5 degree pathways, abatement strategies and carbon lock-ins at the UN climate conference in Glasgow. What does it all mean?

At the heart of the climate crisis is a profound injustice: poorer countries are the most vulnerable to climate change and the least responsible for it. According to British charity Oxfam, the poorest half of the world's population accounts for just 10 percent of global carbon emissions. One young leader from the Global South who's in Glasgow for COP26 is Kenyan activist Kevin Mtai, who joined us for Perspective. While Mtai is hopeful about the summit, he said he was disappointed by the presence of corporate sponsors, especially in contrast to the limited access given to climate activists.

More than 100 world leaders, including Brazil's Jair Bolsonaro, are supporting the agreement at the climate summit. Activists say it greenlights "another decade of deforestation."