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Heat is coming for our crops. We have to make them ready

May 09, 2024 05:47 am UTC| Insights & Views Business Nature

Australias vital agriculture sector will be hit hard by steadily rising global temperatures. Our climate is already prone to droughts and floods. Climate change is expected to supercharge this, causing sudden flash...

Granting legal ‘personhood’ to nature is a growing movement – can it stem biodiversity loss?

Apr 26, 2024 06:18 am UTC| Insights & Views Nature

Biodiversity is declining at rates unprecedented in human history. This suggests the ways we currently use to manage our natural environment are failing. One emerging concept focuses on giving legal rights to...

From the coast to the deep sea, changing oxygen levels affect marine life in different ways

Apr 25, 2024 06:11 am UTC| Insights & Views Nature

Earths atmosphere maintains a constant level of oxygen, whether it is a wintry, rainy day or hot summer. Across the ocean, oxygen concentrations vary enormously between different places and over time. Sometimes oxygen...

Sugar gums have a reputation as risky branch-droppers but they’re important to bees, parrots and possums

Apr 25, 2024 06:08 am UTC| Insights & Views Nature

I had the good fortune to care for the sugar gum at The University of Melbournes Burnley Gardens in Victoria where I worked for many decades. It was a fine tree tall and dominating. Less than a year after my retirement,...

The weather experiment that really flooded Dubai

Apr 25, 2024 06:03 am UTC| Insights & Views Nature

A reckless experiment in Earths atmosphere caused a desert metropolis to flood. That was the story last week when more than a years worth of rain fell in a day on the Arabian Peninsula, one of the worlds driest regions....

Ancient nomads you’ve probably never heard of disappeared from Europe 1,000 years ago. Now, DNA analysis reveals how they lived

Apr 25, 2024 05:57 am UTC| Insights & Views Nature

How do we understand past societies? For centuries, our main sources of information have been pottery sherds, burial sites and ancient texts. But the study of ancient DNA is changing what we know about the human past,...

The high and mighty Himalayas: A biodiversity hotbed facing significant challenges

Apr 24, 2024 09:36 am UTC| Nature

The Himalayas are home to a vast diversity of species, consisting of 10,000 vascular plants, 979 birds and 300 mammals, including the snow leopard, the red panda, the Himalayan tahr and the Himalayan monal. The region...

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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

What Silicon Valley's Elite Say About the Future of Crypto

The high-tech industry continues to aggressively advance in the blockchain industry, proposing and developing new solutions that improve and make Web3s goods more usable by both general consumers and sophisticated industry...

Crypto Scam Uses Elon Musk Deepfake as 'Developer' to Lure Investors

Elon Musk did not develop the sketchy cryptocurrency trading platform that a random user on Facebook recommends you invest in. The Hong Kong Securities and Futures Commission issued a warning last week on deepfake...

OpenAI To Announce ChatGPT 5 Potential Updates This Week Including Voice Features And Real-Time Interaction

The growing excitement among enthusiasts in the artificial intelligence (AI) area will climax as OpenAI releases its upcoming developments. Users have been speculating and making guesses, hoping to catch a glimpse and...

Tesla's New Battery Chief Aims for Cost Cuts in Cybertruck, Model Y

Tesla recently parted ways with officials from several areas, including public policy, powertrain, and 4680 battery facility production. Bonne Egglestons Strategy for Reducing Battery Costs Elon Musk may have thought...
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