Sundari tree, one of the most extensively found mangrove species in the Sundarbans, are disappearing for various diseases, including 'top-dying disease' which has killed 15 percent trees since the 80s.

A heatwave in Quebec has killed at least 19 people in the past week as high summer temperatures scorched eastern Canada, health officials say.

Air pollution caused one in seven new cases of diabetes in 2016, a US study says, which found even low levels raised the chances of developing the chronic disease.

Guppy fish can be one of the five most effective forms of dengue control, as these tiny fish can be placed in water vessels in and around homes, where they will eat the larvae of dengue-transmitting mosquitoes.

Light to moderate rain or thundershowers accompanied by temporary gusty wind and lightning flashes are likely to occur at many places across the country in the next 24 hours.

Earth's intact forests shrank by an area larger than Austria every year from 2014 to 2016 at a 20 percent faster rate than during the previous decade, scientists says.

The air pollution in Delhi, India’s most polluted city, continue to be above the "severe" level for the third day as authorities caution people against staying outdoors for more than three to four hours.

Prime Minister Sheikh Hasina has stressed the need for full implementation of the Paris Agreement as Bangladesh needs greater support for climate change adaptation.

This year, plastic pollution is the main theme of International Environment Day, celebrated on June 5.

Transparency International Bangladesh (TIB) demands for stronger implementation of law to resist illegal production, marketing and usage of plastic to prevent environment pollution.

The forests in Ukhiya and Teknaf upazilas of Cox's Bazar will perish by 2019 if Rohingya habitation continues to overuse natural resources in those areas, experts say.

Prime Minister Sheikh Hasina has been invited by her Canadian counterpart Justin Trudeau to join a session of the G7 Summit. Canada will welcome the Bangladesh premier and 15 other world leaders and heads of international organisations to a special outreach session of the G7 Summit on June 9.

Five people are killed and at least 40 missing on the Yemeni island of Socotra as Cyclone Mekunu pummelled the area before making its way to the Arabian Peninsula's southern coast.

Summers in Bangladesh are usually unforgiving as the mercury keeps on rising throughout the season, but not this time. This year, the summer is unusual, with relentless rains and thunderstorms dominating most part of the season from March to April.

A SpaceX rocket blasts off a duo of sports car-sized satellites built by the US and Germany to reveal changes in sea level rise, ice melt and drought on Earth.

A dead whale is washed ashore along Kuakata beach in Patuakhali.

Volcanic activity from Hawaii's Kilauea volcano pauses on Tuesday, authorities says, while warning that more outbreaks should be anticipated.

Chinese scientists have come up with a new membrane material which can efficiently separate salt from water and has other water purification functions.

A series of fresh earthquakes, including a powerful magnitude 6.9, hit Hawaii's Big Island, where the Kilauea volcano has been spewing fountains of lava into residential areas and forcing hundreds to evacuate.

Lightning strikes and powerful dust storms across India kills at least 116 people and injures more than 250 as meteorologists warned of more wild weather on the horizon.