They blend in with their leafy surroundings, strike with lightning speed and eat the brains of small birds — and they're only about nine centimetres long. Researchers from the University of Basel have ...

Behind my house is a blue spruce, at the tip top of which is the favorite perch of my local black-chinned hummingbird, Mr. Big. Mr. Big is probably more than one bird, but I call them that because the ...