A group of senior citizens from Portland, Oregon sent us a photo of themselves forming a human heart. In their email they wrote, "We sure hope this will make a difference — we may be old but we certainly still care." College students...

"It is a wholesome and necessary thing for us to turn again to the earth and in the contemplation of her beauties to know the sense of wonder and humility." —Rachel Carson Today more than 175 countries observe Earth Day, which...

Last Sunday, thousands came to celebrate Earth Day along Manila Bay in style. Some came dressed up as fish, while others came as Philippine mythical creatures believed to cause sickness to those who’ll destroy their homes. A cultural...

I remember the first time I set eyes on a polar bear. It may have been from afar and through a telescope, but it was memorable nonetheless, realizing that I was taking in the same icy air that this magnificent creature was. Surely only...