The 12 Dirtiest Countries in the World (2025)

The 12 Dirtiest Countries in the World (2025)

Dirty air, foul water, rotting trash, and poor hygiene drag a country down. Pollution and poverty often go hand in hand. The poorest countries can seldom fund the construction and maintainence of infrastructure that keeps the environment clean. Without water pipes, landfills,…

Is Kilimanjaro a Volcano?

Is Kilimanjaro a Volcano?

Yes. Mount Kilimanjaro is a volcano. Specifically, it is a stratovolcano, also known as a composite volcano. A stratovolcano is a classic, cone-shaped type of volcano. It’s built from multiple layers of hardened lava, volcanic ash, and rock. Stratovolcanoes typically erupt explosively…

How to Use a Down Jacket on Kilimanjaro

How to Use a Down Jacket on Kilimanjaro

To climb Kilimanjaro, a heavy down jacket is mandatory. Summit night can be dark, extremely windy and brutally cold. While temperatures may be mild, perhaps 20°F to 30°F (-7°C to -1°C), you should be prepared for much harsher conditions. We have had…

The 10 Poorest Countries in the World (2025)

The 10 Poorest Countries in the World (2025)

Gross Domestic Product (GDP) is a measurement of the total size of a country’s economy. It tracks the total value of goods and services produced within a nation. Bigger countries usually have bigger GDPs. For rich countries, GDP shows global influence and trade power. However,…

The 10 Safest Countries in the World (2025)

The 10 Safest Countries in the World (2025)

The Global Peace Index (GPI) is a measurement of how peaceful a country is across three primary areas: ongoing conflict, societal safety, and militarization. Analysts study crime levels, political stability, incarceration rates, and military spending to produce a numerical score. Lower scores indicate higher levels…

Are Humans Primates?

Are Humans Primates?

Yes. Humans belong to the order Primates, a group defined by shared anatomy, genetics, and behavior. This group includes lemurs, monkeys, apes, and us. Within it we sit in the family Hominidae, also called the great apes. Taxonomic Classification & Shared Traits…

How Strong Is an Orangutan?

How Strong Is an Orangutan?

Orangutans are the largest arboreal mammals. They are native to the rainforests of Borneo and Sumatra in Southeast Asia. They share approximately 97% of their DNA with humans but have much greater strength. Orangutan vs. Human: Size and Strength Comparison Adult orangutans…