As rising sea levels and extreme weather contaminate drinking water sources, doctors are seeing alarming numbers of women with serious health problems including pre-eclampsia

• Photographs by Farzana Hossen

In the small, crowded ward of the Upazila Health Complex in Dacope, new and expecting mothers lie exhausted beneath fans that spin noisily above their heads. There are no dividers in the maternity room shared by more than 20 women, so visiting husbands are ushered out by nurses when someone needs attending to.

Sapriya Rai, 23, has pre-eclampsia and is being monitored at the Upazila Health Complex

Hot and dry conditions could force measures despite country experiencing wettest 18 months since records began

• Why is the UK facing water shortages despite record rainfall?

The UK could face water shortages and hosepipe bans if this summer is hot and dry, despite having experienced the wettest 18 months since records began.

Leading scientists have said that because the UK is not storing its water properly, the country is vulnerable to the “all or nothing” rain patterns being experienced more frequently due to climate breakdown.

Former UN climate chief warns of global impact of a possible regression in US green policies

Victory for Donald Trump in the US presidential election this year could put the world’s climate goals at risk, a former UN climate chief has warned.

The chances of limiting global heating to 1.5C above pre-industrial levels are already slim , but Trump’s antipathy to climate action would have a major impact on the US, the world’s second biggest emitter of greenhouse gases and biggest oil and gas exporter, according to Patricia Espinosa, who served as the UN’s top official on the climate from 2016 to 2022.

When the research team at Vernadsky base are not defending their homeland, they are on the frontline of the climate crisis

When Ukraine’s Antarctic research and supply vessel Noosfera left Odesa on its maiden voyage on 28 January 2022, it passed Russian warships in the Black Sea. A month later, Vladimir Putin launched Russia’s full-scale invasion of its neighbour. Noosfera has not been back since.

“A few weeks later, and Noosfera would have been an important symbolic target for Russia,” said Vadym Tkachenko, a biologist who recently completed his second Antarctic winter at Ukraine’s Vernadsky base. The ship now supplies both Ukrainian and Polish Antarctic bases from Chile and South Africa twice a year, at the start and end of the winter.

Looking at the mass of information, there is only one conclusion: we are running out of time

There is so much information on the newly launched Copernicus Climate Change Service atlas that my laptop started to overheat trying to process it all. As well as all the past data, it predicts where the climate is going and how soon we will breach the 1.5C “limit”, and then 2C. You can call up the region where you live, so it is specific to what is happening to you and your family – and all the more disturbing for that.

A separate part called Climate Pulse intended particularly for journalists is easier to operate. The refreshing bit is that the maps, charts and timelines from 1850 to the present day on the main atlas are entirely factual measurements, so there can be no argument on the trends. It then follows those trends into the likely scenarios for the next few years. Examining current temperature increases, it seemed to this observer that scientists have been underestimating for some time how quickly the situation is deteriorating.

In rural Rajasthan, villagers have taken action against climate damage by constructing water-saving walls, trenches and dams to revive their farmland

The villagers of Surajpura have built a wall: a 15ft (4.5 metre) mud bulwark that snakes through barren land for nearly a mile, with an equally long trench dug beneath it. It might not look like it, but for the 650 residents who toiled on it for six months in 2022, it is an architectural marvel.

The wall passed its strength test last year when it stopped rainwater runoffs, and the trench channelled the water to parched farms in the drought-prone region of Rajasthan in north-west India, reviving them for the first time in more than two decades.

A process called biofortification puts nutrients directly into seeds and could reduce global hunger, but it’s not a magic bullet

In 2004, Donald Davis and fellow scientists at the University of Texas made an alarming discovery: 43 foods, mostly vegetables, showed a marked decrease in nutrients between the mid and late 20th century.

According to that research , the calcium in green beans dropped from 65 to 37mg. Vitamin A levels plummeted by almost half in asparagus. Broccoli stalks had less iron.

A group of hospitals in Germany serve up a menu rich in plants and light in animals – and say they have had few complaints

Patrick Burrichter did not think about saving lives or protecting the planet when he trained as a chef in a hotel kitchen. But 25 years later he has focused his culinary skills on doing exactly that.

From an industrial park on the outskirts of Berlin, Burrichter and his team cook for a dozen hospitals that offer patients a “planetary health” diet – one that is rich in plants and light in animals. Compared with the typical diet in Germany, where the cuisine is best known for bratwurst sausage and doner kebab, the 13,000 meals they rustle up each day are better for the health of people and the planet.

Subsidence linked to extraction of groundwater and natural gas, and weight of buildings pressing into soft ground

A number of cities on the US east coast are sinking, increasing the risk of flooding from rising sea levels.

Between 2007 and 2020 the ground under New York, Baltimore and Norfolk in Virginia sank between 1mm and 2mm a year, other places sank at double or triple that rate, and Charleston, South Carolina, sank fastest, at 4mm a year, in a city less than 3 metres above sea level.