Writer

Peter Sainsbury
Peter Sainsbury is a retired public health worker with a long interest in social policy, particularly social justice, and now focusing on climate change and environmental sustainability. He is extremely pessimistic about the world avoiding catastrophic global warming.
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Environment: Australia publishes its first climate risk assessment
Australia is conducting its first climate risk assessment and developing an adaptation plan. Not only humans experience heat stress, so do other animals and plants. If you must feed wild birds, listen to the experts’ tips. Continue reading »
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Who is supplying Israel with the oil it needs?
It’s no surprise that USA and Russia are supplying oil to Israel to fight its war. Nor that that some major international oil companies are keen to profit. But it seems odd that Saudi Arabia, UAE, Iraq and Egypt are involved. Continue reading »
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Environment: Fossil fuel company profits are delaying grid decarbonisation
Securing a liveable planet and the retail price of electricity are important but current fossil fuel profit margins are slowing grid decarbonisation. Water temperature in the Pacific is influencing methane emissions in the sub-Arctic. Enjoy nature this Easter. Continue reading »
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Environment: Booming oil and gas profits mainly benefit shareholders
The oil market is twice as large as all ten largest metal markets combined. Most oil and gas profits go to shareholders, not reinvestment in the industry. Since 2001 only 5 months have been cooler than the average for 1981-2010. Extinction Rebellion perform at the National Gallery of Victoria. Continue reading »
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Environment: Oil and gas making massive profits now but stormy waters ahead
Shrinking demand signifies rocky times ahead for many individual oil and gas producers but the industry will survive for decades yet. Emissions from farming and forestry aside, Australia’s emissions have been stagnant for 20 years. Feral pigs are destroying our wetlands and rivers. Continue reading »
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Environment: Cryptocurrency using as much electricity as Sub-Saharan Africa
Renewables are about to supply the annual increase in electricity usage globally but cryptocurrency’s power demands are surging. Most industrial fishing vessels are untracked, including those around Australia. Climate change has already caused 4 million deaths. Continue reading »
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Environment: Putting a price on carbon: is it worth all the trouble?
Economic theory supports a price on carbon but implemented schemes struggle to deliver emissions reductions. China firmly in the EV driving seat. Climate action is failing to meet its targets globally. Continue reading »
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Environment: The wealthy cause climate change; the poor suffer its consequences
Richest 1% produce as many greenhouse gases as the poorest 66%. Climate denialists have a new lyric: ‘sure, it’s happening – so what?’ but Australians are concerned about climate change and want action. No, it’s not OK to shoot a hippo. Continue reading »
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Leading oil and gas producers plan to keep pumping
USA plans to maintain high levels of oil and gas production until at least 2050 – so it can export freedom. Healthy ecosystems require integrity, not just biodiversity. Endangered slug runs circles around arty rivals. Continue reading »
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Environment: Humans don’t make history – we play host
How germs made history. Greenhouse gas emissions keep rising but USA and Europe are still the major causes of global warming. Continue reading »
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Environment: Government inaction is killing our parrots
Australia’s parrots are increasingly threatened. Coal, gas, wind and solar supply the world’s surging demand for electricity. Methane emissions must be reduced rapidly. Continue reading »
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Environment: Canadians and Sydney-siders destroying their trees
Canadians are destroying their boreal forests. Kelp forests need help worldwide. Advice for Australian company directors on preparing for climate change. New uses for old wind turbine blades. Continue reading »
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Environment: The best of Peter Sainsbury
Reporting a climate of hope and despair for the environment in 2023, Peter Sainsbury has brought us a raft of issues impacting our environment in his weekly report. We share a selection here to round off 2023. Continue reading »
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Environment: 2023 – increased GHG emissions, increased atmospheric GHG levels and record high temperatures
Despite what we have we seen and learnt during 2023, the COP meeting failed again to take strong action on fossil fuels. Is nature for nature or only for humans? Continue reading »
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Environment: Not much environmental cheer in the season of goodwill
Exmouth Gulf threatened with industrial development. Africa being forgotten as global economies develop. Australia’s emissions reductions likely to stall long before we get to net zero. Read on for the weekly environment update. Continue reading »
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Environment: Health, budgets and the environment, all damaged by food and plastic waste
Food loss and waste harm the environment, human health and wallets. Chemical recycling of plastic not living up to its promise. Concerns about dead solar modules are unfounded. Continue reading »
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Environment: Rich investors make profits from killing leopards, tigers and rhinos
Western financial institutions are funding the extinction of threatened species. Many EV batteries make lights work. Continue reading »
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I’m an extremist!
A week ago today, I and several hundred other members of Rising Tide and were paddling around the entrance to Newcastle Harbour preventing the export of coal from the world’s largest coal port. The event was incredibly well organised and extremely safe for everyone involved. It lasted from Friday until Monday but the actual blockade was Continue reading »
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Environment: 1.5 degrees of warming in 10 years
Not long ago it looked like we’d exceed 1.5oC in 20 years, now it looks like 10. Maybe sooner if politicians keep approving new fossil fuel mines and fields and the logging of native forests. Particulate air pollution kills 9 million a year. Continue reading »
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Environment: NASA climate scientist criticises colleagues’ reluctance to agitate
James Hansen claims that climate scientists have been too slow to ring the alarm bells. Not so, says Michael Mann. International climate treaties are booming post-Paris. Putting trousers on a starfish. Continue reading »
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Environment: Plants and fungi – abundant and ubiquitous but poorly described
Very few plants and fungi have been scientifically described – many are destined for extinction before we knew they were extant. Australia’s top companies lack transparency and honesty about their climate politics. Australia’s emissions are decreasing but far too slowly. Continue reading »
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Environment: Plant trees but not to halt climate change
Lots of good reasons to plant trees but stopping climate change isn’t one. Krill – abundant but not for long unless we change our ways. Fossil fuels cause conflict and always have. Continue reading »
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Environment: Industrial activities produce a third of emissions
Industrial emissions, many hard-to-abate, are increasing. Norway leads the roll-out of EVs but China dominates the number purchased and the production of steel and EV batteries. 40% of amphibians are threatened with extinction. Continue reading »
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Environment: Oceans to the rescue: 7 watery ways to reduce greenhouse gas emissions
Oceans could reduce our greenhouse gas emissions by a third. Toxic materials from abandoned and currently operational metal mines are polluting half a million kilometres of rivers and their floodplains. What do you know about Tassie Devils? Continue reading »
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Environment: On track for 2 degrees of warming within 20 years
Based on what’s actually happening rather than unfulfilled promises, the world will exceed 2oC of warming in the early 2040s and it doesn’t look like a comfortable place to be (not even for succulents). Continue reading »
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Environment: Australia labelled a ‘Planet Wrecker’
Wind and solar roll-outs are increasing globally but Australia and other Climate Wreckers are ignoring the science and developing new oil and gas fields. Continue reading »
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Environment: If ‘green growth’ is the answer, humanity needs a new question
‘Green growth’ withers in the heat of evidence. Humanity’s demands are creating a ‘global land squeeze’. Another year of murder for environmental defenders. Continue reading »
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Environment: Rich countries must do more to advance Africa’s economic and climate transition
African leaders and communities call for action to tackle the social and economic damage done by climate change. Warmer oceans lead to warmer conditions over land. UNESCO still looking for more government action to protect the Great Barrier Reef. Continue reading »
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Environment: Governments and fossil fuel subsidies, the infatuation grows
Doesn’t matter how much harm fossil fuels cause, governments have an ‘Everlasting Love’ for subsidising them, so no surprise that coal and oil consumption is increasing. The global love affair with electricity started in 1950. Continue reading »
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Environment: Andrew Forrest’s climate message to Biden, Modi and Xi
Andrew Forrest makes impassioned plea for governments to hold business responsible for climate action. African countries struggle to extract their natural resources without destroying their environments and people. Continue reading »