Impact, a common typeface, is the go-to font for image memes. The reasons are varied.

Impact, a common typeface, is the go-to font for image memes. The reasons are varied.

Deep Impact scientists and engineers are ecstatic about their mission’s successful collision with Comet Tempel 1 and already are drawing some conclusions about the icy wanderer.

Global warming is having an impact on human and natural systems on all continents and across all oceans, the United Nations Intergovernmental Panel on Climate Change warned, calling for swift ...