Outforia: Expert-reviewed outdoor guides
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Wildlife in focus
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Nature’s 11 Loudest Voices: What Is the Loudest Animal in the World?
Blue whales produce sustained calls up to 180 decibels, making them Earth's loudest animals overall, while sperm whales generate even louder momentary clicks at 230 decibels.
Temperate Grasslands: Understanding the Biome
Temperate grasslands cover 25% of Earth's land and are shaped by rainfall, wildfires, and grazing animals.
Emperor Tamarin: The Mustached Monkeys of the Amazon
Meet the emperor tamarin, a tiny Amazon monkey famous for its distinctive white mustache, reaching speeds up to 25 miles per hour.
How-To
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Latest investigations
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ResearchInvader Alert! Which US States Have the Most Invasive Species?
Invasive species cost the global economy 1.288 trillion dollars over 50 years, with Florida and California having the most.
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ResearchEndangered Hotspots: US States with the Most Endangered Species
Discover which 10 US states host the most endangered species and learn about critical habitats protecting over 1,200 imperiled species.
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ResearchNature’s Dangers: How Deadly Are The World’s Most Common Natural Disasters?
Droughts have killed 11.7 million people historically; earthquakes and storms pose the deadliest threats today.
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ResearchExtraterrestrial Encounters: The Biggest UFO Hotspots in the USA
Explore the top US UFO hotspots using National UFO Reporting Center data; mysterious lights dominate sightings across California and Washington.