Earth & Environment
Can casting a vote help you live longer?
Most people think of voting as a civic responsibility or a way to express their opinion. It is not usually something we connect with...
Mining the solar system to build a new world
I watched Armageddon again fairly recently with Bruce Willis, oil drillers in space and an asteroid the size of Texas bearing down on Earth.
Buried...
Why voting may help you live longer
As people grow older, many begin to think more about how to stay healthy and live longer. Doctors often talk about exercise, diet, sleep,...
How malaria controlled human survival in Africa for 74,000 years
For tens of thousands of years, a tiny but deadly enemy may have quietly shaped where early humans could survive in Africa.
New research suggests...
Extreme weather could increase your heart disease risk
Extreme weather events are becoming more common around the world, and scientists are now discovering that these changes may be affecting human health in...
Extreme weather may harm your heart more than you think
A new study has found that extreme weather conditions such as very hot days, very cold days, and heavy rainfall may increase the risk...
Is your car following too close? Why cruise control may break Queensland safety rules
Many drivers in Queensland rely on adaptive cruise control (ACC) to make driving easier and more comfortable.
This technology automatically adjusts your car’s speed to...
Seaweed compound shows major methane cuts in beef cattle
Adelaide University researchers have demonstrated that a naturally derived seaweed compound can dramatically reduce methane emissions from beef cattle raised in extensive grazing systems,...
Protect against air pollution: breathe better indoors and out
You can’t see most air pollution. You can’t smell much of it, either. But polluted air—both outdoors and indoors—can still affect your health.
“Nearly everyone...
Scientists find that more parenting effort can lead to shorter lifespan
A new study has found that animals that put more energy into having and supporting offspring may age faster and live shorter lives.
The research,...
Scientists find hidden massive magma chamber under Italy
Scientists have discovered a huge pool of molten rock buried deep beneath the region of Tuscany in Italy.
This underground reservoir contains an estimated 6,000...
How to stay human in the age of AI: The skills that matter most
When tools like ChatGPT became widely available, many people saw it as a turning point.
Artificial intelligence quickly entered daily life, helping with writing, research,...
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How to deal with bad air quality
Even though you can’t see it, the air you breathe can affect your health.
Scientists find ancient Martian beaches, revealing evidence of a lost ocean
Mars, the dusty red planet we know today, may have once had ocean waves washing onto sandy beaches.
New research using data from China’s Zhurong...
Scientists decipher the secrets of Benjamin Franklin’s paper money
Benjamin Franklin is famous for many inventions, but now, a team from the University of Notre Dame has discovered that he should also be...
Giant prehistoric crocodile cousins once ruled the Caribbean, study finds
Imagine a crocodile built like a greyhound—fast, lean, and fierce.
That’s what a sebecid was. These land-dwelling predators could grow up to 20 feet long...
Iron age mass grave reveals targeted killing of women and children in Europe
Archaeologists have uncovered chilling evidence of a large-scale massacre from about 2,800 years ago in what is now northern Serbia.
The discovery, made at the...
Why mixing rewards doesn’t motivate gig workers, study finds
When trying to motivate gig workers like DoorDash and Uber drivers, using both cash bonuses and digital recognition might seem like a good idea.
However,...
First people to enter the Americas likely did so with their dogs
The first people to settle in the Americas likely brought their own canine companions with them, according to new research which sheds more light...
Seashell secrets could make plastic recycling stronger and smarter
Every year, the world produces around 350 million tons of plastic, but less than 10% of it is effectively recycled.
The rest often ends up...