Popular Science. Demystifying the worlds of science and technology since 1872.

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Rachel Feltman

Rachel Feltman

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An ancient Pompeii wall at a newly excavated site, where Associate Professor Admir Masic applied compositional analysis (overlayed to right) to understand how ancient Romans made concrete that has endured for thousands of years.
Archaeology

Pompeii’s ruins challenge Rome’s famous concrete recipe

The empire’s most famous architect may have had it wrong.

a gold coin with a ship and queen elizabeth i etched into it
Archaeology

Elizabethan era gold coin sold for record-breaking price

The coin minted between 1584 and 1586 celebrates England’s naval superiority.

Electric plane flying over green mountains
Pollution

Air New Zealand tests a new generation of electric planes

Battery and hydrogen-powered aircraft are cleared for takeoff.

coins in a jug at an archaeologist dig
Archaeology

40,000 Roman-era coins discovered in French village

The town was important to the Celtic Mediomatrici tribe before it was conquered by Julius Caesar.

Artistic impression of Nova V1674 Herculis. Credit: The CHARA Array
Space Telescope

Pair of exploding stars baffle astronomers

New images of two novae are ‘like going from a grainy black-and-white photo to high-definition video.’

white urinals separated by green plants
Space

Swiss startup turns urine into plant fertilizer

The space-inspired wastewater treatment uses the nutrients and loses the odor.

A young person bundled in a green winter jacket, gray knit hat, and blue gloves is standing outside in the snow. They are shivering, with their arms crossed tightly and a nervous or cold expression, with their tongue slightly visible.
Ask Us Anything

What is shivering? Why our bodies shake when it’s cold.

Involuntary muscle contractions keep us warm and even fight infections.

A close-up photograph shows a hoverfly (Syrphidae) resting on the yellow center and pale pink/white petals of a flower. The hoverfly has a black and orange striped abdomen, mimicking a bee or wasp, and clear wings. Its head and thorax are dark brown/black.
Insects

Nature’s greatest method actors: the insects that cosplay bumblebees

Hoverflies don’t just look like bumblebees—they visit the same flowers and even act like them to fool predators.

pouring olive oil in a clear container
Archaeology

Ancient ‘dirty dishes’ may have led archaeologists astray for decades

A new study questions if Bronze Age dishes really do have traces of olive oil.

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Popular Science has been demystifying the worlds of science and technology since 1872. We explain the inner workings of the phone in your pocket, explore world-changing innovations, and examine everything from the marvels of deep space to the secret lives of staples like bread. We deliver an engaging, approachable, and inclusive look at emerging technologies and scientific advances.
Daily, Popular Science unpacks the science behind the top current new stories, dissects the latest technology and digital trends, and helps readers live smarter, safer, and happier through clever DIY projects.

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