Along the long road from American icon to endangered species and back again, the bald eagle — the national bird of the United ...

With a new governor on the horizon, Jakarta's citizens are doubtful, as the incoming leaders bring neither new nor revolutionary efforts to tackle air pollution.

New research has found that when it comes to which breed of dog might be best for a given task, looks can be deceiving.

Like the color blue, Imani Perry’s “Black in Blues” is vast, multifaceted and enchanting. Perry’s book, also like the hue, defies categorization. Her exploration of blue is presented in 35 tight, ...

The pools of Lençóis Maranhenses are clear and blue ...

February began on Saturday in D.C. under blue skies on a breezy and slightly chilly day that may have been the brightest here ...

If Earth had no atmosphere like the Moon there would be no scattering, and the sky would remain black, even in daylight ...

Though the planets are always “aligned,” seeing more than four in the sky is more uncommon. February’s lineup is a chance to ...

Most of us first spot them as children—the white lines in the blue sky that are the telltale sign of a flight overhead. Contrails are an instant visual reminder of air travel, and a source of much ...

However, Richard said it had been clear in the sky to the naked eye. Figures show there were nearly 2,000 UFOs spotted over ...

Orion the Hunter and Taurus the Bull face off in the southern sky in early February as soon as it gets dark. Taurus is home to two of the brightest star clusters, the Pleiades and Hyades. Both are ...