The North American Space Agency (NASA) is planning to send astronauts to the planet Mars in the 2030s.
[687호]
If you are reading this newspaper, then chances are you are learning English. Either that, or you are brushing
[686호]
Do you dream at night? Many people say they do not, but researches have proven that everybody dreams.
[685호]
One of the biggest challenges to an eco-friendly world is trash. The amount of waste produced by humans every year
[684호]
Have you ever wondered how modern-day Native Americans live? Although they have lost much of their
[683호]
A shanty town is rarely a pretty sight. It is also never a cause for celebration. However, it can be inspiring
[682호]
The idea of immortality has long fascinated mankind. But what if a creature already holds the
[681호]
Oftentimes, people do not give enough thought to the animals that we share our world with. Have you ever
[680호]
How do you stop a fire? Normally, you throw water on it because fire and water are considered natural opposites.
[679호]
What is the most beautiful structure you have ever laid eyes on? In India, there is a landmark
[678호]
[이전10개] 51 52 53 54 55 56 57 58 59 60 [다음10개]
