Swiss central bank cuts rate to zero, signals possible negative rates amid declining inflation and economic uncertainties.
Archaeologists reconstruct largest known collection of 2,000-year-old Roman wall frescoes from London, revealing rare painter's signature and Greek graffiti.
Plastic bag policies in the U.S. have significantly reduced shoreline litter, with consumer fees proving more effective than bans.
Swiss central bank cuts rate to zero, signals possible negative rates amid declining inflation and economic uncertainties.
Archaeologists reconstruct largest known collection of 2,000-year-old Roman wall frescoes from London, revealing rare painter's signature and Greek graffiti.
Plastic bag policies in the U.S. have significantly reduced shoreline litter, with consumer fees proving more effective than bans.