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Without biocontrol, Hartbeespoort Dam could be 70% covered in superweed

Tiny bugs winning the fight against invasive water hyacinth in Hartbeespoort Dam

Without biocontrol, Hartbeespoort Dam could be 70% covered in superweed

UN Secretary General Antonio Guterres delivers a speech during the opening ceremony of the World Leaders Climate Action Summit on day two of the UNFCCC COP29 Climate Conference at Baku Stadium on November 12, 2024 in Baku, Azerbaijan. (Photo by Sean Gallup/Getty Images)

António Guterres: COP29 must tear down the walls to climate finance

The final countdown to lowering carbon emissions has started, the UN chief said, highlighting three steps that urgently need to be taken

Using a collection of five survey methods, the team of six hikers collected over 14 500 records of plastic pollution. Front left to back: Liz Bazin, Chris Leggatt, Mandy Pelser, Ariadne Van Zandbergen, Jonathon Britton. (Photo supplied)

Plastic pollution hike reveals 228km trail of waste along Western Cape coast

More than 13 000 plastic items were documented in the 12-day expedition from Pringle Bay to Struisbaai

Artificial nests increased African penguin breeding rates by 16.5%, though there is no one-size-fits-all design for them. (Supplied)

Boosting breeding success: How artificial nests help endangered African penguins

Artificial nests increased their breeding rates by 16.5%, though there is no one-size-fits-all design for them This content is restricted to registered users and subscribers. Get Your Free Account The Mail & Guardian is committed to providing all our readers with the best possible experience. Please register your free account now. Your registration is your first step to becoming an M&G community member. Register Registration enables: – M&G newsletters access – notifications – the best possible experience Already registered? Login here Want to subscribe and get even more benefits? Explore our subscription offers

The survey found that although the proportion of respondents who are connected to piped water remains high (92% in 2023-24), the percentage of respondents who believe their water is “always clean” declined from 75% in 2020-21 to 60% in 2023-24. (Photo by Phill Magakoe / AFP)

Over half of Gauteng residents fear water shortages as quality of life hits record low

Gauteng City-Region Observatory survey finds 55% of Gauteng households are affected by extreme environmental events

Plastic is useful; it can be moulded into different forms for a variety of uses. It is also fairly cheap to make. But its harms are ubiquitous. (Sustainable Seas Trust)

Global plastic pollution treaty talks to take shape in South Korea

Plastic is a useful product but it causes immense environmental problems

Burpathon: Cattle that graze emit more methane than feedlot-fed animals, and tend to be owned by poorer farmers. But the scale of feedlot production makes these the emissions winner. Photo: Universal Images Group/Getty Images

The beef with climate change

Beef cattle emit a large amount of methane, especially those grazed extensively, but the total from poor cattle owners is lower than that of top earners

Lift off: SANParks new strategy, Vision 2040, aims to redress economic inequalities through conservation. (Photo by Herman Verwey/Foto24/Gallo Images/Getty Images)

The future of SANParks: From fortress conservation to inclusivity

Its new strategy, Vision 2040, aims to redress economic inequalities through conservation

Mixed salad: Cattle – and the soil – need grazing and cover crops such as grasses, legumes and brassicas. Photo: Francis Yeatman

Farmers in ‘survival mode’ are depleting soil for future generations

Soils are being drained of essential elements that yield the nutrient-rich grains, fruits and vegetables needed for animal and human health

Committed: Volunteers scrape the invasive weeds and litter, which have been dragged in by members of the rowing and canoeing clubs, onto Wemmer Pan’s banks. Photos: Madison Bannon

Restoring Wemmer Pan’s glory

A diverse community of rowing enthusiasts and local residents who volunteer their time is working tirelessly to clean up the historic pan

A flotilla of hundreds of boats sailed effortlessly on the Vaal River at the weekend, without being hindered by invasive water lettuce and water hyacinth

Invasive weeds cleared from Vaal River through community-government collaboration

This was achieved through a partnership involving the Vaal community, Rand Water, Rhodes University’s Centre for Biological Control, the water and sanitation department and the department of forestry, fisheries and the environment

(Delwyn Verasamy/M&G)

South Africans must embrace drinking treated sewage water or risk severe shortages

Failing infrastructure and increased demand means Gauteng residents may soon have to rely on treated sewage to quench their thirst

The current shortage of avocados should not be a primary concern for consumers but rather a temporary inconvenience.  (Mariana Greif Etchebehere/Bloomberg via Getty Images)

South Africa’s avocado export agreement with Japan could boost economy

Recent export agreements with Asian countries are a balm for South Africa, after Botswana and Namibia’s ban on the country’s citrus.

Thousands of fish have been found dead in “alarming conditions” at a government-backed fish farm specialising in Mozambican tilapia. (Supplied)

NSPCA uncovers thousands of dead fish at government-backed fish farm in Mpumalanga

Conditions were ‘atrocious’ and ‘appalling’

Great White Sharks – Shutterstock

Sharks are critical for ocean well-being and must be protected

If people want healthy oceans, we need healthy shark populations, says marine ecologist.

Operations: Water trucks supply residents (above) while maintenance is carried out in Johannesburg.  (Photo by Gallo Images/Sharon Seretlo

Joburg’s water: ‘Leaks, holes and no repairs’

Johannesburg’s Alexander Park reservoir is taking strain, leaving taps dry for days

The main sectors on the CBAM list include iron, steel, cement, fertiliser, aluminium, electricity and hydrogen

EU, UK tax on imports will be a blow for African countries

The Carbon Border Adjustment Mechanism stands to negatively affect the continent

Cape fur seal. Image by Tess Gridley/Sea Search

Unprecedented rabies outbreak among Cape Fur Seals in Cape Town

A committee has been set up to establish the scale and extent of the outbreak along the Cape coast

Few people are aware that the country holds the title of the tortoise capital of the world and is home to 13 species, most of which are endemic. Photo supplied

Predators in the sky: Crows see tortoises as tasty snacks

South Africa’s dwarf tortoises, and other species, are being wiped out because they are easy prey for pied crows

Catchment: The White uMfolozi River flows through the Babanango Game Reserve. Photos: Angus Burns/WWF

Ambitious project to rewild a piece of paradise in KwaZulu-Natal

A conservation project has brought together biodiversity, habitat protection, cultural heritage and community conservation