Life on a Warming Planet

What happens when the world around us starts changing faster than we can adapt?

A lettuce plant could soon help make meat more sustainable. Wetlands are quietly cleaning polluted rivers, while parks and gardens are becoming lifelines against extreme heat. But elsewhere, butterflies are fleeing warmer habitats, vineyards are racing against earlier harvests, and drought is pushing food systems to the edge.

The climate story is no longer just about what might happen. It is already changing what we eat, where species live, how cities are built, and how communities survive.

“Here we show that plants can be engineered to produce the animal protein myoglobin (Mb) in their chloroplasts, the energy factories for photosynthesis. This could provide a more sustainable way to produce an important ingredient for plant-based meat products,” said Dr. Alexia Groff, a researcher at Imperial College London.” (Phys.org)

“At the China Grand Canal Museum, about 70% of its 10,000-square-meter rooftop is covered with vegetation, helping to reduce heat while creating a greener urban environment.” (CGTN)

“In 2010, Shanghai transformed a polluted industrial brownfield into Houtan Park. Its wetlands now clean up to 634,000 gallons of river water each day. By combining flood protection, water filtration, industrial heritage preservation, and public recreational space in one design, the project created a model for converting polluted industrial sites into useful public spaces in dense cities. By combining flood protection, water filtration, industrial heritage preservation, and public recreational space in one design, the project created a model for converting polluted industrial sites into useful public spaces in dense cities.” (The Times of India)

“Together, beef and milk account for 41% of biodiversity loss and 29% of the loss of carbon storage caused by food production. “Animal-based products, and especially products from cattle, have a disproportionately large impact,” Liu says. “Cattle require large amounts of agricultural land, both for grazing and for growing feed crops.” (Phys.org)

“More than 80% of global land showed an increase in extreme heat, with an average of 62 additional hours per decade between 1981 and 2023. Twenty-eight percent of these events were also found to occur on days not identified as heat extremes by daily metrics.” (Phys.org)

“Stockton University will continue to provide K-12 teachers free climate change instruction thanks to a $650,000 grant from the New Jersey Department of Education. This is the third year the university’s Southern Regional Institute and Educational Technology Training Center (SRI & ETTC) received funding from the state to support climate change education for a total award of $1.9 million.” (The Trentonian)

“President Donald Trump, who has described climate change as a “hoax,” has withdrawn the US from international efforts to address the issue and slashed domestic efforts to counter it, wondered last month if Canada should pay the US damages for smoke that has “poisoned” US air, as if Canada could control either the airflow or the fires any more than the US.” (CNN Politics)

“Many observations, including those made by citizen scientists, were concentrated in lowland areas and near urban centres, potentially skewing the findings. But butterflies could only adapt so far, Lenoir said. It is possible that, beyond a certain warming threshold, more butterflies may contract their range, causing “much more rapid and sudden upheavals” among certain species and “potential extinctions”. (The Strait Times)

“During the 2023 Auckland Anniversary Weekend floods, in which an entire summer’s worth of rain fell in one day, the emergency response was heavily criticised after disabled people struggled to access support. One tetraplegic man, evacuated from his home, reportedly spent the night in a police station after no hospital or rest home could accommodate him. More recently, amid flooding in Oamaru last month, one woman trying to evacuate her blind nephew and another who uses a wheelchair found floodwaters made it impossible to push the wheelchair to her vehicle, leaving them stranded.” (The Conversation)

“We looked at three spaces to understand how good design and planning can make neighbourhoods greener, safer and able to cope with hotter weather, heavy rain and flooding. Our study found that these spaces do much more than help cities cope with heat and flooding. They bring people together, strengthen community ties and provide places for support programmes that help vulnerable residents, like unhoused people. Involving marginalised groups and local communities in creating and maintaining the green spaces also helps build a stronger sense of belonging and shared responsibility.” (Daily Maverick)

“A shaded garden can sit several degrees cooler than an exposed one. That’s not a small thing when the mercury is nudging 42°C. Trees on the north and west sides of a house do double duty: they block the worst of the afternoon sun in summer, then drop their leaves in winter and let the warmth through. One tree, planted in the right spot, changes the feel of an entire outdoor space.” (Independent Australia)

“After weeks of scorching heat, winemakers in France are not heading into the harvest season the way they have historically. “Thirty years ago, they started the harvest at the end of September and would sometimes end at the start of November,” said Alicia Dorey, a French lifestyle and wine journalist. “Now it’s beginning in August, so it’s worrying.” (France 24)

“I am a Waorani Indigenous woman from the Ecuadorian Amazon rainforest. For centuries, my home, my culture, my language, and my people have been threatened – by colonisers, corporations – and now by climate change. As a child, I knew that danger was out there, but I didn’t understand what it meant. Over the years, I realised that the danger threatened us, our forest, and our way of life. I am the first woman to ‌lead the Waorani people of the Pastaza province – chosen to fight for our rights, for my children’s rights, and defend our ancestral home for the generations to come.” (Reuters)

“Many nations worldwide—from Afghanistan to Djibouti to Honduras—are experiencing food insecurity due to two main factors, identified as armed conflicts and climate change, placing the lives of millions of people at risk. In June, the UN warned that the rapidly deteriorating health of the ocean poses threats to human health and well-being due to its impacts on biodiversity and food security. There has been a growing concern about the environmental impacts of the daily use of Artificial Intelligence (AI) technologies, given massive energy and water demands by data centers in a world already struggling with water scarcity as well as the environmental consequences of extractive activities.” (Jurist.org)

“Almost all of southern England is already officially in drought after an exceptionally hot and dry summer, with heatwave conditions set to return for many this week. Liz Bentley, chief executive of the Royal Meteorological Society, said the number of people under a hosepipe ban is likely to increase from the 23 million already experiencing restrictions. She told BBC Radio 4’s Today programme the country had experienced an “exceptional, unprecedented summer”, which was becoming the “new norm”. (BBC News)

“On Giuseppe Tagliabue’s estate on the Lombardy side of the Po River, the yellow of ripening rice plants gives way to the barren brown of fields ‌where the crop, left without water for weeks, never reached maturity. Tagliabue’s Cascina Rinalda is one of roughly 3,500 Italian rice farms, mostly concentrated in the Po Valley, facing the challenges of prolonged heatwaves and scarce rainfall, which have reduced water availability during the irrigation season.” (Reuters)

Hotter, drier summers are creating stress on plants and soils, causing mature trees and shrub losses in areas that are not historically prone to drought, researchers found. Site managers reported difficulties in keeping pace with plant health threats and the loss of entire plant groups to disease, including tree species such as box, ash, sweet chestnut and oak. (Financial Times)