Winter is bald eagle season in Colorado: When, where, and how to spot them
Learn more about where to find these majestic birds, what they eat, their migration habits, and how conservation laws protect them.
Make a tax-deductible gift to help save the bees
We're working to save the bees -- from asking Amazon to stop selling bee-killing pesticides to sharing bee-friendly garden tips -- and you can help.
Clean water to drink and clean air to breathe; healthy lakes, rivers and forests; sources of energy that don’t pollute and never run out — all this should be the heritage we leave to future generations.
The Latest
STATEMENT: Biden issues executive order to fast-track data centers for AI
STATEMENT: Biden admin drafting a rushed, flawed plan to fast track data centers and power plants for AI
Updates
Solar and wind surpassed coal in 2024
Are they bison or are they buffalo?
Solar growth soared in 2024
How to save energy in your home this winter
Steps you can take to lower heating bills, make your home more comfortable and reduce pollution by saving energy.
"Reversing global warming and stemming biodiversity loss are the dual challenges of our age. Mature and old growth forests collectively support exceptional levels of biodiversity and are the most powerful and effective way to remove carbon from our atmosphere. Protecting these forests is an essential part of addressing these challenges."Alison Gallensky, Rocky Mountain Wild
Alison Gallensky, Rocky Mountain Wild
I speak to you today not just as a U.S. senator but as a proud heat pump owner myself
