Researchers complete first human trial on viability of enteral ventilation
Underwater Turbine Spins 6.5 Years Off Scotland's Coast, Proving Viability of Tidal Energy
Teen coder shuts down open source Mac app Whisky, citing harm to paid apps | Developer tells Ars free app could "seriously threaten CrossOver's viability."
Technology For Lab-Grown Eggs Or Sperm On Brink of Viability, UK Watchdog Finds
Plasma compression breakthrough: General Fusion hits 600 million neutrons per second | General Fusion demonstrated the viability of a stable fusion process using its MTF approach.
Machine learning enables viability of vertical-axis wind turbines
