The summer solstice happens when the sun "reaches its highest and northernmost points in the sky," the Farmer's Almanac ...

Ten photographers shared an image or three with DPReview and discussed what Earth Day, celebrated yearly since 1970, means to ...

The renowned Victor Emanuel, who founded one of the first ecotourism companies almost fifty years ago, taught me and ...

The iconic Earthrise image of our planet rising above the lunar horizon, taken in 1968 by astronauts aboard the Apollo 8 mission, is widely credited with fueling the environmental movement that led to ...

The first national Earth Day observance was officially 55 years ago on April 22, 1970. That week, Oklahoma students listened to speakers, watched environmental films, protested and created posters ...

Phoenix dipped in and out of the 90s throughout March, though we may see the first 100-degree day of the year far too soon. The triple-digit temperatures will come soon enough, though. Summer ...

Delhi is experiencing an early summer heatwave, with temperatures soaring past 40 degrees Celsius at Safdarjung. The met department forecasts the heatwave to persist until Wednesday. This marks ...

Spring has officially arrived - though in North Carolina, it can sometimes feel more like summer has come early. With the first day of spring behind us, here are the answers to a few common questions ...