Cases of dementia doubled worldwide between 1990 and 2021, but more than quadrupled in China during the same period ...

Deep-sea submersibles have been diving for decades, but records show that we have still only explored a tiny area of the deep ...

More expert comment from our readers on this one, with additional answers looking into how we have a dominant nostril, as ...

Our readers continue to grapple with this question, taking into account the energy cost of producing dark pigment as well as ...

To answer a question or ask a new one, email [email protected] How can I ensure that most of my body is used after my ...

Feedback's proposal that the genome of the blue whale could be used to communicate the scale of large datasets is knocked ...

Combining sustainability, climate resilience and environmental preservation, the ancient “milpa” system of the Maya revealed ...

Rather than simply keeping children away from social media, we need a specially designed option for them. This is how it ...

Does car tyre pressure affect the radius of the wheel, or the speedometer or milometer (odometer) readings? And would the ...

The mathematician is out to show the close link between maths and the arts. This idea isn't new, and while Blueprints is ...

Consider a game where two players, A and B, play a sequence of rounds. After each round, one of them wins a point. Player A ...

In this latest instalment of our speculative column Future Chronicles, an imagined history of future inventions, Rowan Hooper ...