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From the editors at The Conversation, an independent news organization based in Boston that publishes articles written by academic experts and edited by a team of journalists.
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Angels, witches, crystals and black cats: How supernatural beliefs vary across different groups in the US

Education, income and demographics shape our views of the unseen world, a survey found.
Sociologists who measured supernatural beliefs in the US found that higher education and higher income are associated with lower levels.

Weird space weather seems to have influenced human behavior on Earth 41,000 years ago – our unusual scientific collaboration explores how

Wandering magnetic fields would have had noticeable effects for humans. Maximilian Schanner (GFZ Helmholtz Centre for Geosciences, Potsdam, Germany)

Two geophysicists and an archaeologist teamed up to connect space weather 41,000 years ago to human behaviors that might have been in response – and show the value in cross-discipline teamwork.

Why are we so obsessed with bringing back the woolly mammoth?

Rebecca Woods, University of Toronto In just the last several months, de-extinction — bringing back extinct species by recreating them or organisms that resemble them — has moved closer from science fiction to science fact. Colossal Biosciences — an American for-profit de-extinction startup headed by geneticists George Church and Beth Shapiro — announced two major […]

Why is space so dark even though the universe is filled with stars?

This age old question has been dubbed Olbers

An astronomer explains why space looks so dark despite containing 200 billion trillion stars.

For some mental processes, humans and animals likely follow similar lines of thinking.
Humans and animals can both think logically − but testing what kind of logic they’re using is tricky
How researchers measure the logical reasoning of monkeys, pigeons, rats, fish and wasps shapes how they understand mental processes in animals − and in people.
'I'll have a coke – no, not Coca-Cola, Sprite.' Justin Sullivan/Getty Images via The Conversation
Pop, soda or coke? The fizzy history behind America’s favorite linguistic debate
An expert in American dialects explains how a ‘health drink’ from the early 1800s spawned so many names and variations.
The great population peak: What happens after 10.3B?
Vital Records Index NYC reports global population is set to peak at 10.3B by 2080s, then decline, prompting economic and demographic shifts.
NASA's Webb telescope captured a photo of the asteroid 2024 YR4 from afar.
How do scientists calculate the probability that an asteroid could hit Earth?
Keeping Earth safe from asteroids isn’t just spotting them – it’s also helping people understand what a high-impact probability with Earth means.
A simulation of a set of synthetic galaxies. Photons are sampled from these galaxies and have been simulated through the Earth's atmosphere, a telescope and a sensor using a code called PhoSim. John Peterson/Purdue
Astronomy has a major data problem – simulating realistic images of the sky can help train algorithms
To make a truly realistic fake picture of a galaxy, you can model exactly how light particles travel through the atmosphere and telescope to reach its sensor.
Many heavy atoms form from a supernova explosion, the remnants of which are shown in this image.

Almost everything on Earth is made up of atoms, but where do these fundamental building blocks come from?
Read more.
Siccar Point, photographed by the Curiosity rover, is near Mars' Gale Crater.
Is Mars really red? A physicist explains the planet’s reddish hue and why it looks different to some telescopes
Mars isn’t a bright, fire-engine red, but the iron oxide in its rocks makes it appear redder than other planets, especially from afar.
Astronomers have found a way to estimate the number of stars in the universe.
How many stars are there in space?
Scientists have a good estimate on the staggering number of stars in the universe.
AI literacy is a lot more than simply knowing how to prompt an AI chatbot.
AI literacy: What it is, what it isn’t, who needs it and why it’s hard to define
President Trump’s executive order calling for AI literacy highlights its importance. The order also underscores its amorphous nature. Here’s how to develop and measure effective AI literacy programs.
The assumption was that the wheel evolved from wooden rollers.
How was the wheel invented? Computer simulations reveal the unlikely birth of a world-changing technology nearly 6,000 years ago
People have long assumed that wheels evolved from simple wooden rollers. But how? And why? A new model focused on mechanical advantage and structural strength suggests some answers.
5 benefits Africa’s new space agency can deliver
Africa’s new space agency has an important role to play in coordinating satellite data and boosting connectivity.
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