Are Halogen Lights More Energy Efficient Than Regular Bulbs?
Halogen bulbs use a halogen gas cycle to produce more light per watt and last longer than traditional incandescent bulbs, but they are
October 20, 2025
Energy & Solutions
Clean energy technologies and strategies to mitigate climate change.
How Many Wind Turbines Would It Take to Power the Entire U.S.?
Estimating the number of wind turbines required to meet the United States’ total electricity demand reveals both the scale of renewable ambition and
October 19, 2025
What Percentage of the World’s Energy Comes From Wind?
Wind power supplies a modest but growing share of global energy, accounting for about 7% of electricity generation and roughly 3% of total
October 19, 2025
Can Artificial Wind Be a Practical Solution for Wind Turbines?
Artificial wind—engineered airflow designed to supplement natural breezes—offers a provocative idea for improving wind‑turbine output, but scientific evidence shows its practical viability is
October 18, 2025
Are Wind Turbines a Bad Energy Source? Facts vs. Fiction
Wind turbines are a renewable power source that can reduce greenhouse‑gas emissions, but questions about cost, land use, wildlife impacts, noise, and intermittency
October 16, 2025
