Not all islands are surrounded by water. Some are ringed by wheat fields, highways, fences, suburbs and municipal boundaries.

As it's revealed that men are mentioned four times more often than women in history books, we take a look at some of ...

An interstellar comet that blazed past the sun last year could be nearly three times older than our solar system and is ...

Even at this early stage in our spacefaring age, humanity has already begun sending probes that will eventually reach other ...

From over 2000 entries, these 100 photographs have been shortlisted in this year’s Australian Geographic Nature Photographer ...