I have just returned from a three-week lecture tour of universities in the United States which took me to New York (Columbia University), Washington, DC (George Washington University), Maryland (University of Maryland) and Nashville (Vanderbilt University).

Extreme weather caused some $129 billion (111 billion euros) in economic losses last year, says a report that warned the bill will keep climbing as climate change boosts droughts, storms and floods.

Prime Minister Sheikh Hasina has declared her intention to make Bangladesh graduate from being a Least Developed Country (LDC) within the next few years and the government has already formally notified the United Nations of this intent.

While he was still running to become President, Trump Tweeted that climate change was a Chinese hoax. Then after he was elected there was speculation that he might change his mind. This became especially acute when his daughter Ivanka held a high profile meeting with former Vice President Al Gore in which Trump also dropped in.

Climate change is happening. In recent years average temperatures across the globe have increased, with significant impact on humanity's most precious resource—the environment. Water systems are being stressed. Food sources are being imperilled. And areas once safe for settlement are being threatened and erased.

Scientists freely acknowledge they don't know everything about how global warming affects hurricanes, but what they do know is enough to keep them up at night.

The private sector around the world is already making profits by delivering renewable energy which is fast becoming cost-competitive compared to fossil fuels.

Venturing outdoors may become deadly across wide swaths of Bangladesh, India and Pakistan by the end of the century as climate

Venturing outdoors may become deadly across wide swaths of Bangladesh, India and Pakistan by the end of the century as climate change drives heat and humidity to new extremes, according to a new study.

Sweden, the Netherlands and Germany are among the best placed wealthy countries to cope with shocks like large-scale migration due to their strong safety nets, education programmes and economic opportunities, says a global report by KPMG.

US President Donald Trump remains at loggerheads with fellow leaders over climate change as the most fractious and violent G20 summit to date draws to a close ahead of fresh mass protests.

Bangladesh and six other countries are the most extreme climate change hotspots in the world. Other countries are - Spain, Malawi, Norway, Brazil, US and Philippines.

Now that the challenge of tackling global climate change has been universally accepted by all countries and people (with the notable exception of Mr Trump and his cronies in the White House and Federal US government) through the Paris Agreement, it is important for all countries, companies, NGOs, universities and other relevant stakeholders to share knowledge and hard technology for mitigation as well as adaptation across countries both North-to-South, South-to-South, and perhaps even, South-to-North.

Deadly heat waves are going to be a much bigger problem in the coming decades, becoming more frequent and occurring over a much greater portion of the planet because of climate change.

We need multi-stakeholder involvement that includes the government, the business community, and bi-lateral and multi-lateral development agencies to undertake modelling studies on probable impact of climate-induced changes. It is not just about making commitments in the budget for maintenance work.

On June 1 President Trump declared his administration's intention to withdraw from the Paris Agreement (PA).

Housing and Public Works Minister Mosharraf Hossen tells parliament that around 70 percent development works including land development, roads and bridge construction of the Purbachal New Town project has been completed.

Arctic sea ice this summer shrinks to its second lowest level since scientists started to monitor it by satellite, with scientists saying it is another ominous signal of global warming.

The ink has hardly dried on the Paris climate agreement (PA) document, and it appears that global attention has moved on to other urgent matters: terrorism, election politics, Brexit, and what have you.

The resilience of Bangladeshis is again being tested. Over 685,000 families across 16 districts have been affected by the recent flooding.