Dutch designer Daan Roosegaarde has spent much of his career seeking artistic solutions to solve our environmental woes. His past projects include "Bioluminescent Trees" to ligh...

While the sighting of any leopard deserves a mention, that of a black leopard is particularly newsworthy. What makes the specimen, recently captured on camera in Central Kenya b...

Tomorrow is Friday the 13th. While the dreaded combination evokes feelings of unease even among non-believers, for the superstitious, it is the unluckiest day of the year. Their...