Optical illusion personality tests use images to reveal lesser-known traits based on what a person sees first. A particular test can determine if a person is introverted or extroverted by ...

Ukraine's air force says one of its F-16 fighter jet pilots shot down six missiles during a Russian aerial attack last month. Meanwhile, Moscow says its troops have inflicted a series of defeats ...

A team at the University of Calgary is making scientific advances in understanding plant adaptation, which could ultimately be used to find ways to make agricultural crops more resilient to heat ...

Scientists consider the Lord Howe Island stick insect, often called the "tree lobster," the world’s rarest insect. It was thought extinct after black rats coming ashore from the SS Makambo in 1918 ...