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Explore the most exciting new ideas and emerging concepts in science, health, technology and the environment with New Scientist鈥檚 exclusive in-depth articles, interviews and long reads.

Multicolored ice cream - one sweetener added to some ice creams may raise the risk of heart attacks

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Artificial sweetener erythritol linked to heart attacks and strokes

Lab experiments show a popular sweetener can prompt clot formation in human blood, while research also links the product with a raised risk of heart attack and stroke

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Thor the Walrus has been spotted in Iceland after visiting the UK

Life

Thor the walrus spotted on Iceland coast following visit to the UK

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91色情片 workers treat people with cholera at a hospital in Lilongwe, Malawi, in January 2023

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Global cholera outbreak: More than 1 billion people are at risk

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A Kemp's ridley sea turtle makes its way to the ocean on June 29, 2022, at West Dennis Beach in West Dennis, Massachusetts after eight months of rehabilitation at the New England Aquariums sea turtle rehabilitation center in Quincy. - Over 500 were found on the shores of Cape Cod cold-stunned in November and December of 2021. (Photo by Lauren Owens Lambert / AFP) (Photo by LAUREN OWENS LAMBERT/AFP via Getty Images)

Life

Sea turtle strandings on the US east coast have increased drastically

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The northern lights in Scotland on 26th February

Space

How to see the northern lights in the UK tonight

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Space X Falcon 9 rocket on launchpad at Cape Canaveral, Florida

Space

SpaceX launch scrapped at last minute leaving NASA astronauts grounded

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Against a shimmery gray background, roughly a dozen illustrated translucent balls and sticks are arranged in the formation of the 3D molecular structure of perfluorobutanoic acid

Environment

US military to test destroying toxic PFAS with superheated water

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Lesbian couple with newborn child hugging.

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A single injection could protect babies against RSV over winter

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Elephant wearing an electric shock collar

Life

Shock collars could keep elephants out of conflict with humans

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Dead fish in the river Oder near Schwedt, Germany, in August 2022

Environment

Huge ecological disaster in river Oder last year could repeat in 2023

An algal bloom caused mass deaths of fish and other animals in the river Oder in Germany and Poland in 2022, and scientists warn there is a high risk of a second catastrophe

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Life

Lockdown forced London’s peregrine falcons to eat more parakeets

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Life

Ohio train derailment killed more than 40,000 aquatic animals

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Bird flu death: What will happen next and is there a vaccine?

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HIIT could be safe for people with heart problems

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