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Why Antarctica's sea ice cover is so low (and no, it's not just about climate change)

Jan 20, 2019 09:00 am UTC| Insights & Views Nature

Sea ice cover in Antarctica shrank rapidly to a record low in late 2016 and has remained well below average. But whats behind this dramatic melting and low ice cover since? Our two articles published earlier this month...

A new way to curb nitrogen pollution: Regulate fertilizer producers, not just farmers

Jan 20, 2019 06:24 am UTC| Insights & Views Nature

Nitrogen pollution is produced by a number of interlinked compounds, from ammonia to nitrous oxide. While they have both natural and human sources, the latter increased dramatically over the past century as farmers scaled...

Sloths are far more adaptable than we realised

Jan 20, 2019 06:21 am UTC| Insights & Views Nature

Unless you live in the tropical rainforests of South or Central America, most of the sloths youll encounter will be two-toed sloths. This is because they are able to eat quite a varied diet and are therefore relatively...

What happens after you take injured wildlife to the vet?

Jan 14, 2019 08:47 am UTC| Insights & Views Nature

Australias wildlife is unique and endearing, with many species found nowhere else in the world. Unfortunately, it isnt rare to encounter sick or injured wildlife around your home or by the side of the road. My research,...

We discovered more about the honeybee 'wake-up call' — and it could help save them

Dec 24, 2018 08:08 am UTC| Insights & Views Nature

Worldwide honeybee populations are in peril and its a dire situation for humans. Threats from climate change, toxic pesticides, and disease have all contributed to a steep honeybee population decline since 2006. And as a...

There aren't plenty of fish in the sea, so let's eat all that we catch

Dec 21, 2018 11:01 am UTC| Insights & Views Nature

Tis the season for seafood. While those in colder parts of the world tuck into turkey and hot dinners, in the southern hemisphere we get festive with prawn cocktails at Christmas and smoked salmon for New Years. Maybe...

Cargo ships are emitting boatloads of carbon, and nobody wants to take the blame

Dec 19, 2018 15:19 pm UTC| Insights & Views Nature

Maritime shipping transports 90 percent of the goods traded around the world by volume. Moving large amounts of goods such as oil, computers, blue jeans and wheat across oceans drives the global economy, making it cheaper...

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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...

Reducing energy demand and improving efficiency will help prevent the next gas crisis

Gas prices have relaxed, Europe has come out of the winter with record gas storage levels and a surfeit of liquefied natural gas is set to reach the shores of Europe over the coming years. Many commentators are hopeful...

Minimum wage for South African farm workers: study shows 2013 hike helped reduce poverty even though compliance was poor

Minimum wage policies are typically aimed at reducing poverty. Yet there is little direct evidence of this effect, especially in developing countries. And none for South Africa. In a recent paper, we consider the...

Gas is good until 2050 and beyond, under Albanese gas strategy

The Albanese government is talking up the crucial role of gas as a transition fuel through to 2050 and beyond. In a gas strategy to be released on Thursday, the government envisages the fuels uses would change over...

South Africa’s plan to move away from coal: 8 steps to make it succeed

The South African governments Just Energy Transition Implementation Plan was launched in November 2023. It is a roadmap guiding the country away from reliance on coal-fired power towards renewable energy alternatives by...

Politics

US Supreme Court upended decades of precedent in 2022 by allowing voters to vote with gerrymandered maps instead of fixing the congressional districts first

For the 2022 midterm elections, the U.S. Supreme Court allowed Alabama to use congressional districts that violated the law and diluted the voting power of Black citizens. A 5-4 vote by the Supreme Court in February...

Germany lowers voting age to 16 for the European elections

Ahead of the European parliament elections in June, Germany has lowered the age limit on participation to 16. This makes it the largest of just a handful of states in the EU to allow people under the age of 18 to vote....

South Africa will be president of the G20 in 2025: two much-needed reforms it should drive

South Africa will play an important international role in 2025 as president of the G20. The G20 is a group of 19 countries as well as the African Union and the European Union. Between them they represent 85% of global...

What early 2024 polls are revealing about voters of color and the GOP

By the end of winter 2024, the return of Donald Trump to the top of the GOP presidential ticket has revealed a surprising trend in the former presidents base of support: his increasing popularity among Black and Latino...

Science

Why are algorithms called algorithms? A brief history of the Persian polymath you’ve likely never heard of

Algorithms have become integral to our lives. From social media apps to Netflix, algorithms learn your preferences and prioritise the content you are shown. Google Maps and artificial intelligence are nothing without...

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...

Technology

Altcoins a ‘Relatively Huge’ Risk as Big Returns Fade, Analysts Warn Investors

Analysts caution that altcoins now represent a relatively huge risk, with the days of massive returns fading. Markus Thielen of 10xResearch suggests the high-reward era is over as crypto market narratives...

Bitcoin Has Best Day in 2 Months as SHIB to Get More Scarce with Shibarium

Bitcoin experienced its largest single-day rise in nearly two months, while ShibaSwaps expansion to Shibarium is set to increase SHIBs scarcity by boosting its burn rate. ShibaSwap Launches on Shibarium, Increasing SHIB...

Kia's Electric Pickup Spotted in US Testing, Targets Tesla Cybertruck, Ford F-150 Lightning

Kias upcoming electric pickup, designed to rival the Tesla Cybertruck, Rivian R1T, and Ford F-150 Lightning, has been spotted testing in the U.S., marking a significant step in its development. Kias Strategic Move into...

OpenAI Strikes Deal with Reddit to Bring Content to ChatGPT, Boosting Stocks

OpenAI and Reddit announced a partnership on May 16 to integrate Reddit content into ChatGPT, enhancing the chatbots capabilities and driving Reddits stock up 12% in extended trading. Reddit Diversifies Beyond...
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