Residents in canton Valais were given a jolt on Wednesday afternoon as a loud bang reverberated around the canton.
Social media was ablaze with theories, the favourite one being the truth - sonic bangs.
The Air Force says two planes broke the sound barrier as part of an exercise.
A spokesman says they try to carryout supersonic flights at altitude to limit the noise, but weather conditions don’t always allow for that.
Temperatures to rise again
We need to brace ourselves - the heat wave will continue.
Storms flood Geneva tunnels
Geneva's autoroute tunnels south of the city were flooded last night after a violent storm struck just after 6pm.
Switzerland seeks trade assurances from US
Switzerland has yet to sign a binding economic agreement with the United States, despite ongoing efforts to lock in the lower 15% tariff floor agreed in November.
Move to make drug checking easier
The Federal Council wants to make it easier to test recreational drugs for impurities and overdose risks.
CERN bids for Tour de France
CERN is bidding to host a stage of the Tour de France in July 2029, with the candidacy due to be signed today at its Science Gateway in Meyrin.
Queues predicted for southern routes this summer
It'll be busy on the roads this summer
