threats

If you eat a sausage at a fast food store, you will definitely remember that experience whenever you see the brand of that sausage.

Some butterflies often carry symmetrical circular spots on their wings. It is thought that the eye spot terrifies the enemy by imitating the eyes of the enemy.

Currently, more than 700 species of animals and plants are seriously threatened and 500 species are at risk of extinction, nearly doubling the number of 2001.

Sea level rise due to climate change may threaten more than 180 US coastal cities by 2100.

Skin allergies are uncomfortable, but it is good news, scientists claim. This itch can help prevent cancer.