The orphaned baby orca who refused to leave the lagoon where its mother died had finally returned to the ocean. Continue reading to learn the full story.
There will be a mass extinction on Earth in 250 million years, but humans could go extinct earlier due to human-caused activities like burning fossil fuels and more. Continue reading to learn more.
In the animal kingdom, it is normal for different species to see ultraviolet light, yet humans are not endowed with such ability. Read the article to learn more.