What is HBM, and why memory became AI's bottleneck
AI chips need huge amounts of fast memory. An explainer on the technology that is raising phone prices and enriching Israeli equipment makers
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4 stories for “phone”
What is a passkey, and why you should say goodbye to passwords
Google, Apple and Microsoft are pushing everyone to passkeys. A plain explanation: how they work, why they are safer than passwords, and what happens if you lose your phone
Guide: how to back up your phone, photos and WhatsApp before it's too late
A stolen, broken or hacked phone can wipe out years of memories. The 3-2-1 rule, and exactly what to set on iPhone and Android
Qualcomm beats, but shares slip on light profit guidance and coming price rises
$10.4 billion in quarterly revenue, nearly 90% growth in automotive, and higher chip prices to offset rising production costs