Energy & Green Tech

UK's iconic King's College Chapel gets controversial solar makeover

High above the historic streets of Cambridge in eastern England, the installation of solar panels atop King's College Chapel, the world-famous university's most recognizable landmark, has stirred excitement—and controversy.

Engineering

Notre-Dame cathedral 'still at risk of collapse' after fire

Notre-Dame cathedral in Paris is still at risk of collapse after being gutted by a fire in April, with more stonework falling during the recent heatwave in the French capital, the government said on Wednesday.