Thursday’s perfect summer day features a high of 28 C, a humidex of 34 C and a UV index of 8, or very high. The evening low ...

BUENOS AIRES, Argentina (AP) — Transparent-faced fish drift through dusky waters. Snowlike flecks of dead plants sift down ...

From meteor showers to visible nebulas, August is primed to be an action-packed month for stargazers in the United States. ...