The Sun Provides Enough Energy in One Hour to Power the World for a Year Imagine the sun as an enormous, blazing powerhouse ...

White-throated sparrows teach each other new songs on migration stop-overs. Dainty Tennessee warblers make unexpectedly long stops in Quebec’s semi-urban forests to replace their flight feathers.

Utility-scale solar power can be a boon for Iowa if policymakers let it, writes Andrew Johnson of Clean Energy Districts of ...

Renewable energy sources – which are available in abundance all around us, provided by the sun, wind, water, waste, and heat from the Earth – are replenished by nature and emit little to no ...