Internet

Twitter rivals pile up with Meta's launch of Threads

Since Elon Musk took over Twitter eight months ago, users irked by the platform's new regime have vowed to move their online presence elsewhere, though the habit has proved hard to break.

Consumer & Gadgets

Apple lays down the gauntlet to the metaverse

Tech giant Apple has unveiled its first major product in more than seven years, a mixed-reality headset that might just deliver a terminal blow to the "metaverse".

Machine learning & AI

Sam Altman: the quick, deep thinker leading OpenAI

An influential Silicon Valley presence for more than a decade, OpenAI CEO Sam Altman is emerging as the tech titan of the AI age, riding the wave of ChatGPT, the bot his company unleashed on the world.

Energy & Green Tech

Researchers claim new world record for tandem solar cell efficiency

Crystalline silicon solar cells dominate the global photovoltaic market with module efficiencies of around 20-22%. However, the field of solar energy is wanting for innovative materials and approaches that yield even higher ...

page 21 from 40