Be smart – Page 9 – Nature Observer

Safety Precautions in the City After Rain in Cold Weather

When rain meets cold air, city streets can quickly turn from wet to icy, creating hidden dangers for pedestrians and drivers alike. After rainfall in chilly weather, sidewalks, bridges, and…

DeKa October 13, 2025

Be smart Stay Safe

How to Choose a Safe Airplane for Passenger Travel

Air travel remains one of the safest forms of transportation in the world, but for passengers who want extra confidence in their journey, understanding how to identify a safe and…

DeKa October 13, 2025

Be smart Stay Safe

Safety During Car Trips: How to Stay Protected on the Road

Traveling by car offers freedom, flexibility, and comfort — but it also carries risks that require careful preparation. Whether it’s a short drive through the city or a long journey…

DeKa October 13, 2025

Be smart Ecology Nourished Future

Would the Planet Be Healthier Without Humans?

The question of whether Earth would be better off without humanity is one of the most thought-provoking in modern science and philosophy. On one hand, humans are responsible for extraordinary…

DeKa October 10, 2025

Be smart Stay Safe

Emergency Situations

In any emergency situation, staying calm and acting quickly can save lives. Whether it’s a natural disaster, fire, accident, or sudden health crisis, preparedness and clear thinking are the keys…

DeKa October 9, 2025

Be smart Pets

Where Do Stray Dogs and Cats Come From and How Can We Help Them?

The problem of stray animals — especially dogs and cats — is one of the most visible humanitarian and ecological issues in modern cities. Behind every animal wandering the streets…

DeKa October 8, 2025

Be smart Climate Nature

Why Is the Aurora Different Colors?

The aurora, also known as the northern or southern lights, is one of the most spectacular natural phenomena on Earth. It occurs when charged particles from the Sun interact with…

DeKa October 3, 2025

Be smart Our Planet

Cycles of Compression and Expansion of a Planet

Planets, including Earth, are not static objects. Over geological timescales, they undergo cycles of compression and expansion caused by internal and external processes. These cycles affect planetary structure, surface relief,…

DeKa October 3, 2025

Be smart Ocean Secrets

Sharks: Facts and Myths

Sharks are among the most fascinating and misunderstood creatures in the ocean. While they have existed for more than 400 million years, myths and fear often overshadow the reality of…

DeKa October 3, 2025

Be smart History

The History of Arctic and Antarctic Exploration

The Arctic has fascinated explorers for centuries due to its harsh climate and strategic location. As early as the Viking Age, Norse sailors reached Greenland and parts of North America.…

DeKa October 3, 2025