$155 billion was invested in 2008 in clean energy companies and projects worldwide - not including large hydro, a new report launched today says.
US President Barack Obama has invited 16 major economies to take part in a forum on climate change in a bid to speed up work towards an international climate change agreement.
52 companies have joined forces with 34 experts and organizations to create an unprecedented low-carbon prosperity Task Force.
One of Nairobi's most iconic buildings, the Kenyatta International Conference Centre, will be plunged into darkness on Saturday night as part of the global lights out campaign - Earth Hour.
Extensive forest fires are affecting several of Kenya's key moisture reservoirs including the 400,000-hectare Mau Forest Complex, Kenya's largest forest and the source of water for at least twelve rivers. Important Rift Valley Lakes, including Lake Victoria, the source of the River Nile, depend on the rivers which are fed from the forest.
A new 3-year project on "Strengthening waterbird and wetland conservation capacities in North Africa (WetCap)" is embarking on its first year of implementation as of this month. Within the framework of this project capacity building activities will take place in Morocco, Tunisia, Algeria, Egypt and Mauritania.
A United Nations programme aimed at reducing greenhouse gas emissions from forests and boosting livelihoods in tropical nations has approved $18 million in support of five pilot countries in Africa, Asia and Latin America.
The impact of peacekeeping operations on critical natural resources is being highlighted this week at a gathering of military and civilian aid experts at UNEP headquarters.
UNEP's 2009 Year Book is in part confirming the concerns of 2,000 scientists meeting this week in Copenhagen over the accelerating pace of climate change.
A roadmap towards greater global fuel economy that would halve greenhouse gas emissions from cars must be embarked upon immediately, and integrated into financial support for the car industry, according to a joint international agency report issued today.
Despite their relatively low contribution to global warming, African cities are being disproportionately affected by rising emissions.
President Barack Obama's plan to bailout the U.S economy relies on a carbon cap-and-trade system that includes an 80 billion dollar investment in renewable energy programmes.
The world's armies and UN peacekeepers around the globe should join the Billion Tree Campaign as it strives to reach its target of 7 billion trees planted by the end of 2009, according to Nobel Peace Laureate Wangari Maathai.
Youth from impoverished urban areas in Kenya, Tanzania and Ghana will join a climb to the summit of Mount Kilimanjaro to raise awareness on climate change.
The City of Copenhagen today became the 100th participant of the Climate Neutral Network (CN Net), an initiative led by the United Nations Environment Programme (UNEP) to promote global action towards low-carbon economies and societies.
The Beijing Olympics met if not exceeded many of its pledges on the environment, according to an assessment by the United Nations Environment Programme (UNEP).
The report, Environment Outlook in the Amazonia: GEO Amazonia, uncovers a revealing panorama of accelerated ecosystem transformation and a marked environmental degradation in this vast region of the South American humid tropics - shared by Bolivia, Brazil, Colombia, Ecuador, Guyana, Peru, Suriname and Venezuela-which is also the planet's most extensive forest zone.
One third of the around $2.5 trillion-worth of planned stimulus packages should be invested on 'greening' the world economy.
This would assist in powering the global economy out of recession and onto a Green, 21st century path a new report released today by the UN Environment Programme (UNEP) says.
The importance of realizing a Global Green New Deal and the urgent need for a transition to a low carbon and resource efficient Green Economy are spotlighted in the UNEP Year Book 2009, launched today at an international gathering of environment ministers.
Secretary-General Ban Ki-moon called on the United States, China, India and the European Union to show "global leadership of the highest order" in tackling climate change. The same day, the EU announced the signing of an agreement to cut carbon emissions
The 2014 Sochi Olympics, the 2010 FIFA World Cup, Rally Norway and the Norwegian Golf Federation have joined UNEP's Climate Neutral Network.