After years of rising obesity rates in the US, the numbers dipped slightly during 2023, though experts disagree about the ...

The teeth of dolphins and other toothed whales are connected to a uniquely thick bundle of nerve fibres, which might play a role in sound detection ...

Some quantum fields that extend throughout all of space-time could be a rich resource of quantum entanglement that can be ...

In the quest for better skin, we are faced with an overwhelming choice of creams and serums to enhance our appearance. Here's ...

New research shows that ensuring the skin is in excellent condition should be a priority for anyone who wants to increase ...

The geometric Langlands conjecture poses deep questions for mathematicians, and a 1000-page proof published this year has ...

The latest AI model from OpenAI achieved an “impressive leap in performance” but it still hasn’t demonstrated what experts ...

We are often told to wear SPF throughout the year – but the science behind this advice is nuanced. The truth may depend on ...

From carotenoids to vitamins C and E and minerals such as selenium, here are the most important nutrients to slow skin damage ...

Two separate theoretical studies published this year argued that time itself is bound up in the odd quantum property of entanglement, but deep mysteries remain ...

Using descriptions of flavours or chemical data, artificial intelligence can tell apart whiskies from different countries and ...

We asked New Scientist writers to pick their favourite sci-fi short story. From H.G. Wells’s The Time Machine to Octavia E.