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Texas was a warning. Australia needs to rethink the design of its electricity market

Feb 26, 2021 14:17 pm UTC| Nature Economy

Australias electricity market is unsustainable. Texas shows us why. A week ago Texas experienced a bout of severe weather as arctic air reached deep into the state, driving temperature down to levels that had not been...

How the Texas electricity system produced low-cost power but left residents out in the cold

Feb 20, 2021 12:16 pm UTC| Nature

Americans often take electricity for granted until the lights go out. The recent cold wave and storm in Texas have placed considerable focus on the Electric Reliability Council of Texas, or ERCOT, the nonprofit...

Why African countries must invest more in earth sciences

Feb 12, 2021 09:23 am UTC| Nature Investing

The African continent contains some of the worlds richest mineral resources. For instance, the Democratic Republic of Congo produces most of the worlds cobalt; Rwanda, Ethiopia and Mozambique are major contributors to...

Climate Change Series

Solar panels in Sahara could boost renewable energy but damage the global climate – here's why

Feb 12, 2021 08:13 am UTC| Technology Nature

The worlds most forbidding deserts could be the best places on Earth for harvesting solar power the most abundant and clean source of energy we have. Deserts are spacious, relatively flat, rich in silicon the raw...

Why is there water on Earth?

Feb 12, 2021 07:58 am UTC| Nature Science

Water is essential to life as we know it and it seems completely normal to have water all around us. Yet Earth is the only known planet to be covered by oceans. Do we know exactly where its water came from? This is not...

Climate Change Series

Home-delivered food has a huge climate cost

Jan 19, 2021 02:35 am UTC| Business Nature

Over the past few years, Australians have embraced online food delivery services such as UberEats, Deliveroo and Menulog. But home-delivered food comes with a climate cost, and single-use packaging is one of the biggest...

Caravan communities: older, underinsured and overexposed to cyclones, storms and disasters

Jan 19, 2021 02:33 am UTC| Nature

News of storms battering parts of Queensland and the threat posed by Cyclone Kimi reminded me of a recent experience Id had. A few months after Cyclone Marcus unleashed havoc on Darwin in 2018, uprooting trees and...

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Economy

Why China’s economy has hit a wall

Chinas annual parliamentary meetings in Beijing came to a close on March 11. They were conducted under great pressure: a weak economy and high expectations from both the domestic public and international observers as to...

Vladimir Putin’s gold strategy explains why sanctions against Russia have failed

There are more than 16,000 sanctions imposed against Russia. Yet the Russian economy and war machine grew by 3.6 per cent in 2023 and is projected to grow another 2.6 in 2024. Nearly six per cent of Russias gross...

Mentorship is key to improving social and economic outcomes for Black youth

Black youth in Canada experience poorer educational achievement than other children and youth, which leads to subsequent poor economic outcomes. A series of problems and barriers contribute to poor educational outcomes....

There’s an extra $1 billion on the table for NT schools. This could change lives if spent well

The federal and Northern Territory governments have just made a historic funding announcement of about A$1 billion for schools in the territory. This includes an extra $737.7 million from the federal government and an...

Undersea cables for Africa’s internet retrace history and leave digital gaps as they connect continents

Large parts of west and central Africa, as well as some countries in the south of the continent, were left without internet services on 14 March because of failures on four of the fibre optic cables that run below the...

Politics

China's Commerce Minister to Advocate EV Sector in Europe Amid Subsidy, Tariff Probe

Chinas Commerce Minister Wang Wentao is set to visit Europe in April to address concerns and advocate for the Chinese electric vehicle (EV) industry amid a European Commission investigation into alleged unfair...

Chinese Hackers Target US Officials and Dissidents in Cyber Espionage Scheme

Seven nationals of the Peoples Republic of China (PRC) face charges for a long-term cyber espionage campaign targeting political dissidents and officials in the US, marking a significant escalation in international cyber...

SpaceX Builds Spy Satellites for US; Russia Warns of Military Response

Russia has issued a stark warning to the United States, stating that the use of SpaceXs satellites for espionage could render them targets for military action. This follows revelations that SpaceX is constructing a spy...

Deepfakes are still new, but 2024 could be the year they have an impact on elections

Disinformation caught many people off guard during the 2016 Brexit referendum and US presidential election. Since then, a mini-industry has developed to analyse and counter it. Yet despite that, we have entered 2024 a...

Science

How do airplanes fly? An aerospace engineer explains the physics of flight

Airplane flight is one of the most significant technological achievements of the 20th century. The invention of the airplane allows people to travel from one side of the planet to the other in less than a day, compared...

The mystery of consciousness shows there may be a limit to what science alone can achieve

The progress of science in the last 400 years is mind-blowing. Who would have thought wed be able to trace the history of our universe to its origins 14 billion years ago? Science has increased the length and the quality...

What is minoxidil, the anti-balding hair growth treatment? Here’s what the science says

Hair loss (also known as alopecia) often affects the scalp but can occur anywhere on the body. Its very common and usually nothing to worry about; about half of Australian men show signs of visible baldness at age 50 and...

Our survey of the sky is uncovering the secrets of how planets are born

When we look out to the stars, it is typically not a yearning for the distant depths of outer space that drives us. When we are looking out there, we are truly looking back at ourselves. We try to understand our place in...

Archeoastronomy uses the rare times and places of previous total solar eclipses to help us measure history

Total solar eclipses have fascinated and terrified people for centuries. Today, we know that total solar eclipses like the upcoming eclipse on April 8 are caused by a cosmic coincidence when the moon comes between the...

Technology

Analyst Foresees Bitcoin Hitting $75K with Conditions Amid Market Volatility

Amidst a flurry of speculation, prominent crypto analyst Ali Martinez forecasts Bitcoin could soar to $74.5K, contingent on overcoming specific market hurdles, stirring optimism and caution in equal measure among...

Xiaomi Plans SUV Debut by Year-End, Aiming to Rival Tesla's Electric Dominance

In an ambitious move, Xiaomi is set to challenge Teslas electric vehicle (EV) supremacy by introducing an all-electric SUV by the end of this year. This follows the recent launch of its SU7 sedan, a direct competitor to...

Ethereum Co-Founder Vitalik Buterin Critiques Memecoins Amid Crypto Frenzy, Advocates for Charitable Alternatives

Ethereum co-founder Vitalik Buterin voices his concern over the direction of memecoins, advocating for the use of cryptocurrency in supporting public endeavors and charitable causes, diverging from the recent market...

Traders Stake $2.4M on SEC's Verdict for Ether ETFs by May Deadline

Amid intense speculation, crypto enthusiasts have wagered over $2.4 million on Polymarket, betting on the U.S. Securities and Exchange Commissions decision regarding the approval of spot Ether exchange-traded funds (ETFs)...
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