The Black Men Who Invented Modern Emergency Medicine In 1967, twenty-five unemployed Black men from Pittsburgh became America's first paramedics—and revolutionized emergency medicine forever. This is the story of Freedom House Ambulance Service: the pioneers who invented modern EMS, saved hundreds of lives, and were systematically erased by racism and politics. Before Freedom House, emergency transport meant police vans or funeral homes with zero medical training. Dr. Peter Safar—whose daughter

Switzerland is a nation of railway enthusiasts! 🚄🇨🇭 2021 is the European Year of Rail. The aim is to promote rail travel in Europe and help to achieve climate goals. On this occasion, Switzerland takes measures to further enhance rail transport, e.g. strengthening cross-border rail connections. Did you know that the Swiss are among the world's keenest train travelers? | About Switzerland

Switzerland is exploring an innovative approach to renewable energy by installing solar panels directly between railway tracks, transforming unused infrastructure space into a source of clean electricity. Instead of building new solar farms, this concept repurposes existing transit corridors to generate power without expanding land use. The panels are engineered to withstand constant vibration, harsh weather, and debris from passing trains, while remaining removable for track maintenance and saf