NFTs: why digital art has such a massive carbon footprint
Like Bitcoin, NFTs (non-fungible tokens) are cryptocurrencies. But whereas individual bitcoins all have the same value, NFTs are more like baseball cards.
Like Bitcoin, NFTs (non-fungible tokens) are cryptocurrencies. But whereas individual bitcoins all have the same value, NFTs are more like baseball cards.
Two new COVID-19 vaccines are due to arrive in the UK. As the country begins to emerge from lockdown, recent announcements about the Moderna and Novavax vaccines will boost confidence in its vaccination rollout.
The national bus strategy proposes making services more appealing by giving buses priority over other traffic. Where separate bus lanes have been introduced in the UK – and especially guided busways, such as one in Cambridgeshire – the improved speed and reliability have made the services attractive to those with ...
Whether baked as chips into a cookie, melted into a sweet warm drink or molded into the shape of a smiling bunny, chocolate is one of the world’s most universally consumed foods.
Live events are set to make a welcome return as the UK moves out of lockdown in the coming months. Parklife and Wireless are the latest events to confirm that they will go ahead this year, both for September, in Manchester and London respectively.
Many of these attendance decisions are being made with minimal data about the heightened risk that players and fans face of getting COVID-19 at stadiums or arenas and spreading it the community.
Biden said he wants to increase the rate from 21% to 28% – which would still be below the 35% level it was at before the 2017 tax cut – and strengthen the global minimum tax to discourage multinational corporations from using tax havens.
Creating a space command is a smart move — but we must be careful to ensure it doesn’t add fuel to a cycle of military escalation in space that has already begun.
The six-day blockage of the Suez Canal by a megaship named Ever Given came to an end on March 29 after salvage teams used dredging and tug boats to heave the vessel back into operation.
After authorizing a vaccine, the U.S. Food and Drug Administration must approve and regularly inspect each vaccine manufacturing facility. Before each batch of vaccines is released by the FDA, it undergoes rigorous and extensive testing to ensure vaccine safety. In the case of COVID-19 vaccines, manufacturers are required to submit ...
Giant kelp, the world’s largest species of marine algae, is an attractive source for making biofuels. In a recent study, we tested a novel strategy for growing kelp that could make it possible to produce it continuously on a large scale.
The United States’ offshore wind industry is tiny, with just seven wind turbines operating off Rhode Island and Virginia. The few attempts to build large-scale wind farms like Europe’s have run into long delays, but that may be about to change.
In a typical dual-class structure, the company will sell one class of shares to the public, usually called class A shares, while founders, executives and others retain class B shares with enough voting power to maintain majority voting control.
The federal government has made vaccine announcements thick and fast since then, with every minor milestone celebrated with media hype. It was only when vaccine announcements had to become actual vaccinations that the public became aware of the chasm between the rhetoric and the reality.
Hydrogen is often touted in the scientific and general media as a silver bullet for reaching net zero emissions.
Ever since governments at the 2015 Paris climate summit set 1.5°C as the desired limit for global warming, scientists and journalists alike have regularly asked whether it is achievable.
In the “vaccine spat” between the EU and the UK, the common perception is that the UK is winning. The UK health secretary, Matt Hancock, has said this is because his government secured a better contract with vaccine manufacturers, in particular with AstraZeneca, than the EU did.
Solar geoengineering strategies are very controversial within and beyond the climate science community. It is a major step forward to have 16 experts from different disciplines agree that now is the time to establish a research program on this topic.
Monday’s female-friendly cabinet reshuffle was the first significant concession from the prime minister that he faced something wholly more substantial than a common-or-garden governmental crisis.
The World Health Organization (WHO) overnight released its report into the origins of the coronavirus, a report I contributed to as a member of the recent mission to Wuhan, China.
For Israel, this has been the “no change, all change” election. No change in that the result appears inconclusive – just like the three previous elections.
The Australian Energy Markets Commission has produced a draft decision that will make households and small business with solar panels pay to inject their surplus production into the grid.
The Electric Vehicle Council has estimated a $50,000 model would be more than $2000 cheaper if the import tariff was removed.
On Sunday, we saw the end of the JobKeeper payment, with an estimated 150,000 people expected to now lose their jobs as a result. On Wednesday, the Coronavirus Supplement (which boosted the JobSeeker payment) will also stop.
Uber’s announcement earlier this month it will now treat its drivers in the United Kingdom as “workers” rather than “independent contractors” is a significant development for the so-called gig economy.
On Sunday afternoon, Channel 9 posted a cryptic tweet indicating it was under attack. The accompanying video acknowledged that the failure to run the Weekend Today show that morning was attributed to a major cyber incident.
Globally, only one in 50 new cars were fully electric in 2020, and one in 14 in the UK. Sounds impressive, but even if all new cars were electric now, it would still take 15-20 years to replace the world’s fossil fuel car fleet.
Most CCTV cameras in the UK are actually privately owned – either put up by businesses looking to protect their premises, or attached to private residencies for security. According to some estimates, just 1 in 70 CCTV cameras are state-owned, and many of these are placed in and around public ...
A series of government policy reforms over recent decades aimed to increase the proportion of Australian workers with university degrees. They got that result, but what they did not expect to see was that almost one in four unemployed people would have a degree (although employees with a degree appear ...
Single parents with dependent children — eight out of ten of them women — were far more likely than others to lose work at the height of the pandemic and are far more likely to still be out of work now.
Despite early forecasts of a COVID-driven slump, house prices are now surging in many parts of Australia. This is further widening the gap between the housing “haves” and “have-nots”, and we are seeing related rises in housing stress, rental insecurity and homelessness. In Australia and elsewhere a movement has emerged ...
Greater Brisbane enters a three-day lockdown from 5pm today after it recorded four additional COVID cases in the community, taking the total number to seven.
So far, we have two vaccines available in Australia: the Pfizer/BioNTech vaccine, approved for people aged 16 and older, and the Oxford/AstraZeneca vaccine, approved for those over 18. Evidence has shown both vaccines are safe and offer near-complete protection against severe COVID-19, hospitalisation and, most importantly, COVID-related death.
What’s for dinner tonight? If it’s a choice between beef or tofu, it might help to know there’s a 50-fold difference in greenhouse gas emissions between these products and a 200-fold difference in how much land is used to create them, according to recent research.
In March 2021, the Retail, Wholesale and Department Store Union asked the National Labor Relations Board to hold an election at the Amazon fulfillment center in Bessemer.
COVID-19 vaccines are proving highly effective in pregnancy, according to a newly published study in the American Journal of Obstetrics and Gynecology. It has also found that mothers who have been vaccinated are passing on precious immunity to their newborns.
Around 50 ships a day pass through the canal under normal circumstances, split almost equally between dry bulk carriers, container carriers (like the Ever Given) and tankers. As the blockage continues, some shipping lines are considering diverting ships around Africa rather than wait for it to clear.
These days Morrison gets out of bed each morning not knowing what disturbing, sometimes bizarre, story might hit him before he retires for the night.
Popular playlists are streamed repeatedly by millions of people, constituting around a third of all streams on platforms like Spotify – a third of the pro rata pie.
Now that First Minister Nicola Sturgeon has survived the investigation over the handling of the case against Alex Salmond, Scotland’s attention is turning to the country’s May election. With the SNP seeking a clear mandate for a second referendum on the back of the vote, independence is back to the ...
QAnon followers, who may number in the millions, appear to believe a baseless and debunked conspiracy theory claiming that a satanic cabal of pedophiles and cannibals controls world governments and the media. They also subscribe to many other outlandish and improbable ideas, such as that the Earth is flat, that ...
Free speech advocates have long believed that suing a news organization threatens free speech. Democracy needs a press to be free to report, without fear or favor, the facts as it sees them.
There are two important challenges in trying to assess the relationship between airline travel and the spread of COVID-19. The first is something called reverse causality: The number of travelers to any area in the U.S. will likely be influenced by the number of confirmed cases and deaths in that ...
The Turkish lira has once again made global headlines, with a steep drop of 15% on March 22, running from below 7.20 to the US dollar to over 8.28, before settling just below 8.00.
Home Secretary Priti Patel has announced a number of controversial plans to deny refugees who use illegal routes to the UK universal rights to asylum.
What Australian politicians call carbon tariffs, the European Union labels a carbon border adjustment mechanism.
The anti-Netanyahu camp secured 57 seats — not enough to dethrone the PM. Moreover, no single party leader is considered a possible challenger to Netanyahu, and the parties in this group profoundly advocate contradictory policies.
Many developed economies are now experiencing the rise of populist political movements. There is a growing disregard for the rule of law and an undermining of key global institutions, including the World Trade Organisation.
Immunity comes from the immune system’s ability to remember an infection. Using this immune memory, the body will know to fight if it encounters the disease again. Antibodies are proteins that can bind to a virus and prevent infection. T cells are cells that direct the removal of infected cells ...
For more than a century we have enjoyed sustained improvements to our life expectancy. Yet for the UK, there has been very little change in how long we can expect to live since 2011. And in England, the poorest have actually seen their life expectancy fall.
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As global interest in Australian cosmetic surgery continues to grow, the combination of regulation, research and emerging digital tools is...
Ryan’s greatest achievement isn’t any single business or revenue milestone — it’s the ecosystem he’s built through the Change community.
Australia is under pressure to build homes faster, but design bottlenecks slow progress. Design Australia Group is fixing this by...
The path from investment banking to leading a global trading platform has taught Louis Detata that sustainable success requires more...
Learn about burning eucalyptus wood for stoves and fireplaces. Discover benefits, drawbacks, harvesting tips, and better alternative firewood options for...
Baby soft play is a fun, safe, and educational way for little ones to explore and grow. Discover the benefits...
With its 2026 edition moving to Neston Park in England, WOMAD offers Aussie music lovers a chance to reconnect with global...