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Tasmania's reached net-zero emissions and 100% renewables – but climate action doesn't stop there

Jun 08, 2021 12:13 pm UTC| Nature

Getting to net-zero greenhouse gas emissions and 100% renewable energy might seem the end game for climate action. But what if, like Tasmania, youve already ticked both those goals off your list? Net-zero means...

Climate Change Series

Climate change: world's lakes are in hot water – threatening rare wildlife

Jun 08, 2021 00:01 am UTC| Nature

The Earths surface is splotched with 117 million lakes. Some are scarcely more than ponds, while others are so big they can be seen from space. At 395 miles long, 49 miles wide and just over 1 mile deep, Lake Baikal in...

What the Ottoman Empire can teach us about the consequences of climate change – and how drought can uproot peoples and fuel warfare

Jun 08, 2021 00:00 am UTC| Nature

In the late 16th century, hundreds of bandits on horseback stormed through the countryside of Ottoman Anatolia raiding villages, inciting violence and destabilizing the sultans grip on power Four hundred years later and...

Climate Change Series

Climate change: six priorities for pulling carbon out of the air

May 28, 2021 11:26 am UTC| Insights & Views Nature

To reach net zero emissions by 2050, global emissions must be cut faster and deeper than the world has yet managed. But even then, some hard-to-treat sources of pollution in aviation, agriculture and cement making may...

The idea of 'green growth' is flawed. We must find ways of using and wasting less energy

May 28, 2021 11:07 am UTC| Nature

As countries explore ways of decarbonising their economies, the mantra of green growth risks trapping us in a spiral of failures. Green growth is an oxymoron. Growth requires more material extraction, which in turn...

Greening the planet: we can't just plant trees, we have to restore forests

May 20, 2021 02:31 am UTC| Nature

The Queens Green Canopy, a campaign to celebrate Elizabeth IIs platinum jubilee next year, involves asking people in the UK to plant trees: a treebilee as her son, Prince Charles puts it. This is one of a number of public...

Using captured CO₂ in everyday products could help fight climate change, but will consumers want them?

May 16, 2021 10:12 am UTC| Nature Economy

Would you drink carbonated beverages made with carbon dioxide captured from the smokestack of a factory or power plant? How would you feel if that captured carbon dioxide were in your childs toys, or in the concrete...

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Economy

Beyond the spin, beyond the handouts, here’s how to get a handle on what’s really happening on budget night

Three weeks from now, some of us will be presented with a mountain of budget papers, and just about all of us will get to hear about them on radio, TV or news websites on budget night. The quickest way to find out what...

Johannesburg in a time of darkness: Ivan Vladislavić’s new memoir reminds us of the city’s fragility

Ivan Vladislavić is Johannesburgs literary linkman. He tells us, in the first pages of his new book, The Near North, that before cities were lit, first by gaslight and later electricity, people of means paid torchbearers...

Economist Chris Richardson on an ‘ugly’ inflation result and the coming budget

With Jim Chalmerss third budget on May 14, Australians will be looking for some more cost-of-living relief beyond the tax cuts although they have been warned extra measures will be modest. As this weeks consumer price...

Inflation is slowly falling, while student debt is climbing: 6 graphs that explain today’s CPI

Australias inflation rate has fallen for the fifth successive quarter, and its now less than half of what it was back in late 2022. The annual rate peaked at 7.8% in the December quarter of 2022 and is now just 3.6%, in...

The Mattei Plan: why Giorgia Meloni is looking to Africa

Since coming to power, Giorgia Melonis government has been remarkably orthodox in its foreign policy. Unwavering support for Ukraine, loyalty to the Atlantic Alliance and full participation in the European Union - these...

Politics

Labour can afford to be far more ambitious with its economic policies – voters are on board

To say that the Labour party is flying high in the polls is something of an understatement. But despite its consistent lead against the Tories, the opposition finds itself in a rather odd position: on the cusp of power but...

History for sale: what does South Africa’s struggle heritage mean after 30 years of democracy?

One of my favourite statues is the one of Nelson Mandela at the Sandton City shopping centre in Johannesburg. Larger than life, its oversized bronze shoes shimmer in the evening light, polished by the hands of many...

Sudan: civil war stretches into a second year with no end in sight

In the early hours of April 15 2023, the Rapid Support Forces (RSF) a Sudanese paramilitary force attacked the military airstrip in the town of Merowe and deployed troops across strategic locations in Sudans capital,...

Military conscription is returning to Europe, but is it really a more equal way of mobilising? What history tells us

The idea that conscription, defined as the compulsory enlistment of citizens for military service, can increase equality and instil a sense of solidarity that transcends traditional societal divides has echoed throughout...

The 50th anniversary of Portugal’s Carnation Revolution

Across Portugal, a number of photography exhibitions are currently on display that commemorate the ousting of the Estado Novo, the dictatorial, authoritarian and corporatist political regime that had ruled the country...

Science

A Nasa rover has reached a promising place to search for fossilised life on Mars

While we go about our daily lives on Earth, a nuclear-powered robot the size of a small car is trundling around Mars looking for fossils. Unlike its predecessor Curiosity, Nasas Perseverance rover is explicitly intended to...

The rising flood of space junk is a risk to us on Earth – and governments are on the hook

A piece of space junk recently crashed through the roof and floor of a mans home in Florida. Nasa later confirmed that the object had come from unwanted hardware released from the international space station. The 700g,...

Peter Higgs was one of the greats of particle physics. He transformed what we know about the building blocks of the universe

Peter Higgs, who gave his name to the subatomic particle known as the Higgs boson, has died aged 94. He was always a modest man, especially when considering that he was one of the greats of particle physics the area of...

Could a telescope ever see the beginning of time? An astronomer explains

The James Webb Space Telescope, or JWST for short, is one of the most advanced telescopes ever built. Planning for JWST began over 25 years ago, and construction efforts spanned over a decade. It was launched into space on...

US media coverage of new science less likely to mention researchers with African and East Asian names

When one Chinese national recently petitioned the U.S. Citizenship and Immigration Services to become a permanent resident, he thought his chances were pretty good. As an accomplished biologist, he figured that news...

Technology

Blockstream CEO Adam Back Highlights Unique Aspects of Hong Kong's Bitcoin, Ethereum ETFs

Adam Back, CEO of Blockstream, recently detailed the unique characteristics of Hong Kongs newly launched Bitcoin and Ethereum ETFs on X, emphasizing their in-kind redemption model, which sets them apart from their U.S....

Massive 624 Billion SHIB, PEPE Purchase by Whales Could Signal More Rallies

Recent on-chain data reveals that whales have amassed 624 billion SHIB and PEPE coins, injecting a wave of optimism and triggering speculation about sustained upward trends in the prices of these meme coins. Whales...

Binance's CZ Partners with OpenAI's Altman on AI Investment Venture

Changpeng Zhao, the former CEO of Binance, is engaging in strategic talks with OpenAI CEO Sam Altman to explore potential investments in artificial intelligence. This collaboration comes as Zhao faces significant legal...

Hong Kong's First ETFs Underperform Expectations as Bitcoin Falls Below $62K

In a disappointing debut, Hong Kongs inaugural Bitcoin and Ether ETFs attracted minimal trading volume, contributing to a sharp 2% drop in Bitcoin prices to just under $62,000 and a 2.8% decline in Ether, as investors...
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