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  • As States Expand Wildlife Crossings, Experts See Potential to Improve Safety While Lowering Costs
    June 12, 2026

    As States Expand Wildlife Crossings, Experts See Potential to Improve Safety While Lowering Costs

    Greg Cima
  • With Environmental Groups’ Backing, State Lawmakers Push to Expand Polystyrene Bans
    May 8, 2026

    With Environmental Groups’ Backing, State Lawmakers Push to Expand Polystyrene Bans

    Greg Cima
  • US Forest Service Plans Sweeping Changes, With Unclear Effects on Research Capabilities
    April 21, 2026

    US Forest Service Plans Sweeping Changes, With Unclear Effects on Research Capabilities

    Greg Cima
  • Conservationists Struggle to Mitigate Buckthorn’s Damage to Chicago Region’s Protected Forests
    March 13, 2026

    Conservationists Struggle to Mitigate Buckthorn’s Damage to Chicago Region’s Protected Forests

    Greg Cima
  • National Park Service Removes Reservation Requirements at Yosemite, Arches
    February 26, 2026

    National Park Service Removes Reservation Requirements at Yosemite, Arches

    Greg Cima
  • February 9, 2026

    Chicago-area Orgs partner on Plant Species protection in Americas, Asia

    Greg Cima

Treelines is a news blog about conservation and science. Greg Cima is a longtime science, healthcare, and business reporter.

Reach out at gregmcima@gmail.com

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