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Catherine Arnold
Latest Articles
Christmas Bird Count Has Started: Join?
Video and Photos of U.S. Navy seaplane lost in Pearl Harbor attack
Fukushima Radiation: Higher Measurements off West Coast, Researchers Say
Hunter-Gatherers' Earliest Depiction of Social Scene? Paleo Engraving is Likely That, Says Study
National Park Service Anniversary: Switchback Kids Plan to Visit All 59 Parks [VIDEO]
Joshua Tree Burning: Iconic Tree Lost at National Park
Fossil-Finding From Your Couch, With Kenya Photos
Tweets Bring Better Weather Knowledge: Weather-Related Twitter Improves Models
Honeybee Reliance is a 'Risky Strategy': More Pollinators Here
Humpback Whales and Unique Tails: Scientists Trying to Streamline Unique-Tail ID Process
Earthquakes in the Eastern Mediterranean? Much More Plentiful in Past Than Thought
Biodiversity and Marine Protected Areas: Four Percent of Ocean Protected
Blue Whale Skeleton Clean-Up at Vancouver Museum
Atlantic Seabird: Young and Old Foragers in Separate Units
Born to Walk: The Transformative Power of a Pedestrian Act [BOOK]
Prehistoric Ocean Organism Ate With More Complexity Than Previously Thought
SpaceX Rocket Is Possibility For Debris Found Near Cornwall, England
OptOutside: A Movement to Go Outside That Gathered Steam
Mars Might Gain Ring like Saturn, as Phobos Dies
Thanksgiving: Gratitude is Good for Us, Says Study
Red-Tailed Hawks Attack Drone in NYC Park
Floppy Tectonic Plates Are Under the Earth
Flatworms Growing Heads and Brains of Other Species
Resurrection Science: Author M.R. O'Connor on What Role Should Conservation Hold [INTERVIEW]
Mackworth Island, Maine: A Nature Walk From Portland, Maine With Nature World News [EXCLUSIVE]
Meteorologist at New Hampshire's Mt. Washington: Extreme Weather Studies [INTERVIEW] [EXCLUSIVE]
Electronic Implants in Plants: They Work and They're Electronic
Eels Were Recently Seen in a Bangor Maine Parking Lot
Fish and Camouflage: How Certain Platelets Allow Fish to 'Disappear'
Fires: Never on Sunday, Or Not Frequently, Says Study