Earth & Environment
Study finds link between wildfire smoke and increased cancer risk
A new study suggests that breathing in wildfire smoke over long periods of time may increase the chance of developing certain cancers.
The research was...
Turning plastic waste into clean fuel using sunlight
Scientists are advancing a promising solution to two of the world’s biggest challenges – plastic pollution and clean energy – by transforming waste plastics...
Can AI really measure beauty?
Can a computer really decide what is beautiful? A new study suggests the answer is not as simple as many people think.
Researchers from the...
When giant beasts disappeared, nature changed forever—and we still see it today
Around 50,000 to 10,000 years ago, the Earth lost many of its largest animals.
These were not just slightly bigger versions of today’s wildlife, but...
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,...
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How wildfire smoke affects your brain health
Scientists from the University of New Mexico wanted to know how breathing in wildfire smoke affects our brains.
They carried out an experiment with rodents...
Why Spotify needs a ‘dislike’ button
Spotify’s whole business model relies on keeping you listening and being able to predict what songs you’ll want to hear next.
But Cornell researchers recently...
How extraterrestrial civilizations could become “stellarvores”
One of the most challenging aspects of astrobiology and the Search for Extraterrestrial Intelligence (SETI) is anticipating what life and extraterrestrial civilizations will look...
Scientists discover new ichthyosaur species in Jurassic clay pit
Paleontologists have identified a new species of ichthyosaur, a marine reptile that swam the oceans during the age of dinosaurs, from fossils discovered in...
Why Twitter should share revenues with soccer players
High-profile social media users, such as actors, popstars, or athletes, compete on social media for user attention that can translate into ticket sales for...
Ancient DNA uncovers rare leprosy strain in the Americas thousands of years ago
A rare form of leprosy may have existed in the Americas long before European colonization, according to new research using ancient DNA.
The discovery challenges...
Vikings may have helped spread the deadliest virus smallpox to the world
Just as people travelling around the world today quickly spread COVID-19, it is likely Vikings spread smallpox.
Only back then, they travelled by ship...
Why it’s OK to give your sweetheart a year-old box of Valentine’s Day chocolate?
It turns out that chocolate can outlast love.