The difference between the sexes, males have a lot more black streaking, especially on their underparts and cheek. Females and juveniles are similar to one another but with paler plumage and less ...

Johnson also noted, "A stereotypical association of the colour of the smoke — white (positive) and black (negative) — lies behind the use of the two contrasting smoke colours." Over the years ...

There is a remarkable-looking songbird that I occasionally encounter in the Mountains, and they have an unforgettable ...

While this process is held in secrecy, the rest of the world is informed on the group's daily decisions by white or black-colored smoke funneled from the top of the Sistine Chapel. Black smoke ...

Light helps us wake up, keeps us alert, and guides our sleep. But what happens when light becomes erratic? As a researcher ...

Welcome to Nat Geo Your Shot: National Geographic’s global community for aspiring visual storytellers. Find the community on Instagram @NatGeoYourShot and follow along for hashtag challenges ...

Large numbers of elephants, black rhinoceroses, cheetahs ... In addition, there is also a large number of Nile crocodile (Crocodilus niloticus) and 350 species of birds, including the endemic Udzungwa ...

Red Sox nearly spark comeback vs. Twins after rain delay: 3 takeaways from 4-3 loss ...