Bluesky Facebook Reddit Email

Why burn coal when wind power is cheap and plentiful?

Wind power has dropped in cost to 3-4 cents per kilowatt-hour, making it less expensive than coal energy. Shifting from coal to wind could address health, environmental, and energy problems, including reducing greenhouse gas emissions.

Researchers Analyze Role Of Shear In Turbine Passage

Researchers at Pacific Northwest National Laboratory study the impact of shear force on fish, finding effects include tearing of gill covers and loss of scales. The findings could help engineers tailor turbine design for specific waterways and reduce mortality rates among fish.