This answer key will help students compare their answers and estimate their potential marks. Once the answer key is released, ...

Discovery Antiques boasts an impressive collection of Hawaiiana, perfect for those looking to take home a piece of island ...

The Moon’s surface is harsh and unforgiving, but beneath it lies a network of massive lava tubes that could serve as natural shelters for future lunar colonies.

The cool conditions which have allowed ice caps to form on Earth are rare events in the planet's history and require many ...

In a stunning display of fire and ice, a new video shot on Friday shows hikers walking in the snow-covered ground set beside an erupting Mount Etna in Italy.

Buried several miles beneath East Antarctica's ice, Lake Vostok is one of the largest freshwater lakes on Earth, rivaling ...

Extra clouds will linger over the metro on Friday with mild highs and an evening shower. Snow continues to fall in the high ...