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Belo Monte: there is nothing green or sustainable about these mega-dams

Aug 13, 2018 14:33 pm UTC| Insights & Views Nature

There are few dams in the world that capture the imagination as much as Belo Monte, built on the Big Bend of the Xingu river in the Brazilian Amazon. Its construction has involved an army of 25,000 workers working round...

UK wildfires: prevention is more than a fire service issue

Aug 13, 2018 14:33 pm UTC| Insights & Views Nature

The huge moorland fires at Saddleworth and Winter Hill in northwest England have shown just how serious a problem wildfires can be in the UK. Now the fires are out, it is time to look at how such catastrophes can be...

A disappointing earring, and the world's hottest rock: zirconia

Aug 13, 2018 14:09 pm UTC| Insights & Views Nature

My favourite gem is an occasional series in which we ask a scientist to share the fascinating geological and social features of a beautiful rock. Just last week, my partner handed me an earring that she had found in a...

Figs, ferns and featherwoods: learn all about Australia's native trees and plants

Aug 13, 2018 14:01 pm UTC| Insights & Views Nature

Sign up to the special Beating Around the Bush newsletter here. Australia is classified as megadiverse meaning its a global hotspot for plant and animal diversity, and has vast numbers of unique species found nowhere...

Flip a switch and shut down seizures? New research suggests how to turn off out-of-control signaling in the brain

Aug 13, 2018 13:50 pm UTC| Insights & Views Nature

The brain is a precision instrument. Its function depends on finely calibrated electrical activity triggering the release of chemical messages between neurons. But sometimes the brains careful balance is knocked out of...

What is causing Florida's algae crisis? 5 questions answered

Aug 13, 2018 13:50 pm UTC| Insights & Views Nature

Editors note: Two large-scale algae outbreaks in Florida are killing fish and threatening public health. Along the southwest coast, one of the longest-lasting red tide outbreaks in the states history is affecting more than...

Climate change and wildfires – how do we know if there is a link?

Aug 13, 2018 13:50 pm UTC| Insights & Views Nature

Once again, the summer of 2018 in the Northern Hemisphere has brought us an epidemic of major wildfires. These burn forests, houses and other structures, displace thousands of people and animals, and cause major...

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Economy

What should you do if you can’t pay your rent or mortgage?

The cost of living crisis is making it difficult for many people to pay their bills, including housing costs. Private sector rents have increased by an average 9% over the year to February 2024, and rising interest rates...

Some experts say the US economy is on the up, but here’s why voters don’t think so

Many Americans are gloomy about the economy, despite some data saying it is improving. The Economist even took this discussion to TikTok. When its US editor John Prideaux examined inflation, wage and employment numbers,...

Electric air taxis are on the way – quiet eVTOLs may be flying passengers as early as 2025

Imagine a future with nearly silent air taxis flying above traffic jams and navigating between skyscrapers and suburban droneports. Transportation arrives at the touch of your smartphone and with minimal environmental...

Electricity from farm waste: how biogas could help Malawians with no power

In sub-Saharan Africa, over 600 million people (more than 50% of the population) are without access to electricity. Malawi has one of the worlds lowest electricity access rates just 14.1% of the total population have...

High interest rates aren’t going away anytime soon – a business economist explains why

The Federal Reserve held interest rates steady at its May 1, 2024, policy meeting, dashing the hopes of potential homebuyers and others who were hoping for a cut. Not only will rates remain at their current level a...

Politics

Taiwan is experiencing millions of cyberattacks every day

Taiwan stands out as a beacon of democracy, innovation and resilience in an increasingly autocratic region. But this is under growing threat. In recent years, China has used a variety of grey zone tactics to pressure...

What the Supreme Court is doing right in considering Trump’s immunity case

Following the nearly three-hour oral argument about presidential immunity in the Supreme Court on April 25, 2024, many commentators were aghast. The general theme, among legal and political experts alike, was a...

US student Gaza protests: five things that have been missed

Coverage of the recent student encampments at more than 50 universities across the United States has focused on confrontations between opposing groups of protesters or between protesters and police. The spectacle of...

Will Solomon Islands’ new leader stay close to China?

Former foreign minister Jeremiah Manele has been elected the next prime minister of Solomon Islands, defeating the opposition leader, Matthew Wale, in a vote in parliament. The result is a mixed bag for former prime...

Science

IceCube researchers detect a rare type of energetic neutrino sent from powerful astronomical objects

About a trillion tiny particles called neutrinos pass through you every second. Created during the Big Bang, these relic neutrinos exist throughout the entire universe, but they cant harm you. In fact, only one of them is...

The Mars Sample Return mission has a shaky future, and NASA is calling on private companies for backup

A critical NASA mission in the search for life beyond Earth, Mars Sample Return, is in trouble. Its budget has ballooned from US$5 billion to over $11 billion, and the sample return date may slip from the end of this...

Dark matter: our new experiment aims to turn the ghostly substance into actual light

A ghost is haunting our universe. This has been known in astronomy and cosmology for decades. Observations suggest that about 85% of all the matter in the universe is mysterious and invisible. These two qualities are...

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,...

Technology

Hong Kong Bitcoin and Ether ETFs Experience Highest Net Outflows Since Launch

Hong Kongs Bitcoin and Ether ETFs have experienced record net outflows since launch, marking a significant downturn in investor sentiment and fund performance. Hong Kongs Bitcoin and Ether ETFs Face Unprecedented $52.5M...

Subaru and Toyota Collaborate on 3 New Electric SUVs, Citing ‘Huge Risk’ of Solo EVs

Subaru and Toyota are expanding their partnership to produce three new electric SUVs, with Subarus CEO citing the huge risk of developing EVs independently. Subaru Partners with Toyota to Reduce Risks in EV Development,...

First Look: Tesla Cybertruck's New Tactical Grey Interior Spotted in Forum Images

Tesla enthusiasts got a first look at the new Tactical Grey interior for the Cybertruck, revealed through leaked images on the Cybertruck Owners Club Forum. Cybertruck Owners Forum Unveils Tactical Grey Interior Last...

OpenAI Launches New AI Model and Desktop Version of ChatGPT in Major Update

On May 13, OpenAI launched a new AI model, GPT-4o, and a desktop version of ChatGPT, enhancing speed and versatility for users. OpenAI Unveils GPT-4o, Extending Capabilities to Free Users with Enhanced Text, Video, and...
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