Photo credits

The photographs on the home page are by:

• Header (City skyline at night): el jusuf / Pexels
• Rail (High-speed train): Ingo Joseph / Pexels
• Aerospace (Jet engine): Giant Asparagus / Pexels
• Automotive (Car assembly line): Hyundai Motor Group / Pexels
• Process (Oil refinery): Jakub Pabis / Pexels
• Nuclear (Nuclear power station): Sean P. Twomey / Pexels
• Sign-up band (Earth from the International Space Station): NASA

Photos in news articles are credited under each photo.