Passkeys now account for a large share of consumer sign-ins on major platforms, as phishing-resistant login moves from novelty to default.

Aggregated home batteries and EVs can act as one power plant. Virtual power plants are scaling fast, and they change who holds power in the energy system.

Urban digital twins let planners test floods, heatwaves and traffic schemes before spending real money. The promise is big; the data politics are bigger.

Whether you listen through laptop speakers, earbuds or a decent pair of headphones, your PC’s audio is probably falling short of what…