World leaders at the G20 summit acknowledge US President Donald Trump's divergent stance on climate change, according to a draft communique seen by AFP.

The rise in global sea levels has accelerated since the 1990s amid rising temperatures, with a thaw of Greenland's ice sheet pouring ever more water into the oceans, scientists say.

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.

Scientists studying global warming recently climb Bolivia's towering Mount Illimani and extract samples of glacier ice packed with thousands of years of climate data.

Nasa has recorded 510mm (20 inches) rainfall in southeastern Bangladesh between June 12 and 14 when landslides triggered by heavy downpour killed at least 150 people in five hilly districts so far.

G7 environment chiefs meet in Italy for potentially difficult talks 10 days after Donald Trump sparked a rift with US partners by pulling out of the Paris climate change accord.

Bangladesh ranks sixth among the world’s top 10 countries most affected by extreme weather events in the last 20 years, according to the Global Climate Risk Index by think-tank Germanwatch. On an average, a total of 679.05 people died in 185 climatic events in Bangladesh within the period of 1996 to 2015.

Climate change is undeniable and it is "absolutely essential" the world fight the problem together, United Nations Secretary-General Antonio Guterres argues, as US President Donald Trump considers pulling out of the Paris climate deal.

G7 leaders hold annual summit talks with divisions on trade and climate change, and fresh friction surrounding Donald Trump, threatening to undermine a show of unity against jihadist terrorism.

As UN negotiators meet in Bonn to thrash out rules for implementing the climate-rescue Paris Agreement, the stakes have never been higher.

G7 energy ministers fail to reach agreement on a joint statement on climate change after the United States express reservations, an Italian minister says.

Some 700 parliamentarians from around the globe are flying into Dhaka to participate in the Inter Parliamentary Union (IPU) meeting and that would mean a lot of carbon footprint. But organisers have vowed to make annual assembly a carbon neutral one.

The lights are being switched off around the world at 8:30 pm, to mark the 10th annual Earth Hour, and to draw attention to climate change.

Financial leaders of the world's biggest economies dropped a pledge to keep global trade free and open, acquiescing to an increasingly protectionist United States after a two-day meeting failed to yield a compromise.

Finance ministers and central bankers from top economies battle to find common ground on world trade in the face of US President Donald Trump's "Buy American" drive.

Bangladesh has made significant development gains since independence and made greater progress more rapidly in the last decade. Per capita income has increased manyfolds while the poverty rate has been reduced significantly, from nearly 60 percent in 1990 to 31.5 percent in 2010 and approximately 24.8 in 2015.

The devastating Bhola Cyclone that struck Bangladesh in 1970, then known as East Pakistan, was an example of our helplessness in the face of deadly natural disasters.

The Paris Agreement (PA) on climate change which was achieved at the 21st conference of Parties (COP21) of the United Nations Framework Climate Change (UNFCCC) in Paris in December 2015 was historic in several ways.

The very succinct quotation above alludes to the upcoming challenges of climate change. Undoubtedly the forces of nature are unpredictable, dangerous and devastating.

Bangladesh is one of the countries which are most vulnerable to climate change. Its high population density, long coastline, and extensive low-lying areas, coupled with its location at the confluence of several major rivers, place it in a uniquely vulnerable position to the vagaries of a changing climate.