Many communities, particularly in the Pacific, are already facing the first impacts of climate change.

UNESCO: Natural Science

By supporting this promising and courageous democracy with the right economic tools and technical assistance to protect these forests, we will not only be helping Liberia, but a global community facing the unprecedented challenge of climate change.

BBC: NEWS | Science/Nature | Seeing the carbon for the trees

Many young farmers facing land scarcity and the effects of climate change lack even basic skills needed to protect themselves and stay afloat.

UNESCO: EDUCATION FIRST

Many young farmers facing land scarcity and the effects of climate change, lack even basic skills needed to protect themselves and make ends meet.

UNESCO: EDUCATION FIRST

Now, there are voices, some of them at the top of politics, who will tell you that climate change is the biggest threat facing the human race.

BBC: Science & Environment

Efficiency is the most important response to the many challenges facing the planet during the next century and beyond, including: global warming or any other form of climate change.

FORBES: Thomas Malthus: Wrong Yesterday, Right Today?

More than ever, as the Report underlines, the world needs social science to address effectively the major challenges facing humanity, from poverty to epidemics to climate change.

UNESCO: Social and Human Sciences

They see the world they are inheriting facing urgent challenges and risks related to climate change, income disparity, health issues, and more.

FORBES: Win Big by Unleashing Millennials' Connective Intelligence

The authors observe that the world needs the social sciences more than ever, in order to confront the major challenges facing humanity, such as poverty, epidemics and climate change.

UNESCO: MEDIA SERVICES

European commissioners had correctly identified food security and climate change as two key challenges facing agriculture, she said, but regretted that the current proposals did not address "this great challenge".

BBC: EU budget contribution to hit ?41bn, Tory MP says