Skip to content
Nature Observer

Nature Observer

Useful articles about nature and the world around us

  • Home
  • Calculators
    • Ecology & Climate
      • Cruise vs Flight CO₂e Comparison Calculator
      • Daily Eco Score Calculator
      • Forest Carbon Storage Calculator
      • Home Energy & CO₂ Calculator
      • Microplastic Exposure Calculator
      • Ocean Depth Pressure Calculator
      • Ocean Plastic Contribution Calculator
      • Personal Climate Savings Calculator
      • Plastic Recycling Impact Calculator
      • Plastic Usage Calculator
      • Plastic Waste Calculator
      • Plastic Waste Per Year Calculator
      • Pollution PM2.5 to AQI Calculator (US EPA)
      • Recycling Payoff Calculator
      • Travel Carbon Footprint Calculator
      • Tree CO₂ Absorption Calculator
      • Tree CO₂ Offset & Oxygen Estimator
      • Volcanic Eruption Climate Impact Calculator
      • Water Pressure at Depth Calculator
    • Green City
      • Biodiversity Impact Calculator
      • Bloom Time Predictor
      • Irrigation Efficiency Calculator
      • Lawn Watering Schedule Calculator
      • Mulching Impact Calculator
      • Plant Growth Rate Calculator
      • Plant Sunlight Needs Calculator
      • Plant Watering Calculator
      • Plant Watering Schedule Calculator
      • Planting Needs Calculator
    • Little Home Helpers
      • AC vs Fan Energy Calculator
      • Air Conditioner Cost & CO₂ Calculator
      • Beekeeper Honey Yield Calculator
      • Car Maintenance Cost Calculator
      • Dehumidifier Size Calculator
      • Dishwasher vs Hand Washing Calculator
      • Electric Vehicle Maintenance Calculator
      • Electricity Usage Calculator
      • Emergency Fund Calculator
      • Emergency Water Supply Calculator
      • EV vs Gas Car Cost & CO₂ Comparator
      • Fridge Energy Cost Calculator
      • Heat Pump vs Gas Boiler Savings Calculator
      • Home Air Conditioner Size Calculator
      • Home Battery Backup Runtime Calculator
      • Home Heating Cost & CO₂ Calculator
      • Household Waste Calculator
      • Indoor Air Quality Score Calculator
      • Indoor CO₂ Ventilation Calculator
      • Insulation Payback Calculator
      • Laundry Water & Energy Calculator
      • Lighting Energy Savings Calculator
      • Mold Risk Score Calculator
      • Monthly Energy Bill Calculator
      • Power Bank Phone Charges Calculator
      • Refrigerator Running Cost Calculator
      • Resource Consumption Calculator
      • Shower vs Bath Water Comparator
      • Shower Water & Energy Calculator
      • Smart Home Energy Savings Calculator
      • Solar Panel Output Calculator
      • Solar Panel Savings Calculator
      • Streaming Energy & CO₂ Calculator
      • Tesla Range Cost Calculator
      • Wind Turbine Energy Calculator
    • Our Planet
      • Food Demand Estimator
      • If Everyone Lived Like You Calculator
      • Journey to Earth’s Center Calculator
      • Population Growth Projection Calculator
      • Tide Time Calculator
    • Pet’s
      • Dog Age Calculator (Human Years)
      • Pet Food Consumption Calculator
      • Pet Water Usage Calculator
    • Stay Safe
      • Air Quality & Wildfire Smoke Risk Helper
      • Doomsday Clock Estimator
      • Earthquake Preparedness Score
      • Emergency Go-Bag Checklist Calculator
      • Flashlight Battery Runtime Calculator
      • Heat Risk Calculator
      • Rainwater Harvesting Calculator
      • Volcanic Ash Travel Estimator
How Much Has Earth Changed Since the Dinosaurs Disappeared?
Posted inHistory Nature Our Planet

How Much Has Earth Changed Since the Dinosaurs Disappeared?

About 66 million years ago, Earth experienced one of the most dramatic turning points in its history. A massive asteroid impact, combined with ongoing volcanic activity and severe environmental disruption,…
Posted by DeKa September 9, 2026
Mosquitoes: Why They Bite, Why They Matter, and How to Protect Yourself
Posted inNature Stay Safe Tech & Nature

Mosquitoes: Why They Bite, Why They Matter, and How to Protect Yourself

Mosquitoes are among the most familiar insects on Earth. They appear in gardens, forests, wetlands, cities, and tropical regions, often becoming most noticeable at dusk or during warm, humid weather.…
Posted by DeKa September 8, 2026
Snowball Earth: Did Our Planet Nearly Freeze Solid 700 Million Years Ago?
Posted inHistory News Our Planet

Snowball Earth: Did Our Planet Nearly Freeze Solid 700 Million Years Ago?

Around 700 million years ago, Earth may have looked almost unrecognizable. Instead of blue oceans and green continents, vast areas of the planet were covered by ice, possibly extending all…
Posted by DeKa September 6, 2026
Exhaust Fumes: How Harmful Are They to Human Health and the Environment?
Posted inCrisis Ecology Tech & Nature

Exhaust Fumes: How Harmful Are They to Human Health and the Environment?

Exhaust fumes are an unavoidable by-product of burning fuel in cars, trucks, buses, ships, aircraft, generators, and many industrial machines. They may look like ordinary smoke, but vehicle exhaust is…
Posted by DeKa September 5, 2026
Fighting Poverty: Modern Examples That Have Actually Delivered Results
Posted inGlobal Challenges News Nourished Future

Fighting Poverty: Modern Examples That Have Actually Delivered Results

Poverty is one of humanity’s oldest problems, but the modern world has shown that it is not impossible to reduce. Over the past few decades, several countries and programs have…
Posted by DeKa September 5, 2026
How to Choose the Right Animal for Your Lifestyle
Posted inBe smart Pets What if?

How to Choose the Right Animal for Your Lifestyle

Getting a pet can bring companionship, routine, entertainment, and a surprisingly strong emotional connection. But an animal also creates a daily responsibility that can last for many years. The biggest…
Posted by DeKa September 4, 2026
The Most Unusual Waterfalls on Earth: Nature’s Most Spectacular Falling Waters
Posted inMysterious Places Nature Our Planet

The Most Unusual Waterfalls on Earth: Nature’s Most Spectacular Falling Waters

Waterfalls are among the most dramatic landscapes on Earth, but some are far stranger than the classic image of a river dropping over a cliff. Around the world, there are…
Posted by DeKa September 4, 2026
Deforestation: How Serious Is the Global Crisis and How Can We Actually Solve It?
Posted inCrisis Ecology Global Challenges

Deforestation: How Serious Is the Global Crisis and How Can We Actually Solve It?

Forests cover an enormous part of our planet. They regulate water cycles, store carbon, protect soils, provide habitat for wildlife, influence local climate, and support hundreds of millions of people.…
Posted by DeKa September 3, 2026
Skyscrapers: What They Are, When They Appeared, and How Safe They Are in Major Earthquakes
Posted inGreen City Stay Safe Tech & Nature

Skyscrapers: What They Are, When They Appeared, and How Safe They Are in Major Earthquakes

Skyscrapers have transformed the appearance of modern cities. They allow thousands of people to live and work on relatively small plots of land, create recognizable skylines, and push architecture and…
Posted by DeKa September 3, 2026
Greenhouse Gases: What Are They and Where Do They Come From?
Posted inClimate Nature Our Planet

Greenhouse Gases: What Are They and Where Do They Come From?

Greenhouse gases are a natural part of Earth’s atmosphere, and without them our planet would be far colder than it is today. The problem begins when their concentration rises too…
Posted by DeKa September 3, 2026

Posts pagination

Previous page 1 … 11 12 13 14 15 … 120 Next page
Recent Posts
  • Why Continents Keep Moving: How Earth’s Landmasses Changed Over Millions of Years
  • How Did Earth’s Atmosphere Form? The Incredible Story of Our Planet’s Air
  • Where Did Earth’s Water Come From? The Incredible Origin of Our Oceans
  • I Decided to Get a Pet Turtle: Everything You Need to Know Before Bringing One Home
  • Can Animals Predict Natural Disasters? How Wildlife Senses Earthquakes, Tsunamis, and Storms
Categories
  • Be smart
  • Climate
  • Crisis
  • Ecology
  • Environmental Hazards
  • Evolution
  • Flowers
  • Global Challenges
  • Green City
  • Guardians of Nature
  • History
  • Journey
  • Mysterious Places
  • Nature
  • News
  • Nourished Future
  • Ocean Secrets
  • Our Planet
  • Pets
  • Stay Safe
  • Tech & Nature
  • What if?
You May Have Missed
Posted inBe smart Our Planet What if?

Why Continents Keep Moving: How Earth’s Landmasses Changed Over Millions of Years

Posted by DeKa October 30, 2026
Posted inBe smart History Nature

How Did Earth’s Atmosphere Form? The Incredible Story of Our Planet’s Air

Posted by DeKa October 30, 2026
Posted inBe smart Ocean Secrets Our Planet

Where Did Earth’s Water Come From? The Incredible Origin of Our Oceans

Posted by DeKa October 29, 2026
Posted inBe smart Pets What if?

I Decided to Get a Pet Turtle: Everything You Need to Know Before Bringing One Home

Posted by DeKa October 29, 2026
Copyright 2026 — Nature Observer. All rights reserved. Bloghash WordPress Theme
Scroll to Top