How you take selfies is all to do with evolution, according to a study by an evolutionary psychologist.
Mexico’s vast capital — Ciudad de México, the largest city in the Americas — is threatened by a severe water crisis.
Early portraits looked pretty grim.
A lot of old photos from the 19th and early 20th century are fraught with doom and gloom—and on the occasion the literal dead face. That led to the popular belief that people just did not smile in old photographs. The common explanation is due to the limited technology at the time to capture a smile. Exposure times were long and the thinking was it’s easier to hold a serious expression over a long period. Another theory included early photography being heavily influenced by painting (which meant no smiling).
Creepy Monsters At The Bottom Of The Mariana Trench.
A system of drones has been developed to help quell the loss of Earth’s trees. The system can help plant almost 100,000 trees per day.
Scientists are celebrating after the discovery of what could possibly be the best-preserved armoured dinosaur specimen ever found. Known as nodosaur, it’s around 110 million-year-old.