Smartphone GPS accuracy: how precise is it and what affects your location?
The map’s blue dot is not always accurate to the metre. Learn how satellites, buildings, Wi-Fi and phone settings affect your location.
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Science
Stories and background in Science.
Nuclear fusion: where do we really stand?
Fusion has reached major laboratory milestones. Here is why producing continuous electricity is a different challenge.
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Solid-State Batteries: How They Work, Benefits and Open Challenges
Solid-state batteries could store more energy, but manufacturing and reliability remain open challenges. Learn how the technology works and what still needs to be solved.
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James Webb vs Hubble: how they differ, what they discover and why we use both
Hubble and James Webb study the universe in different ways. Learn how their instruments complement each other and why neither makes the other obsolete.
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