Are spheres of influence making a comeback on the international stage? The concept lost relevance at the end of the Cold War but seems to be regaining interest with the return of Donald Trump to ...

Katie Tucker/The Telegraph Methodical details down to a raised concrete floor, low ceiling, natural stone walls and wooden angled spheres capture the crispest sound. “The sound is absorbed and ...

NASA scientists were recently “astonished” by an unusual discovery made by the Perseverance rover involving a series of dark gray spheres on Mars, whose origin remains unclear. The spherical objects ...

NASA's Perseverance rover stumbled across 'a strange rock comprising of hundreds of millimetre-sized spheres,' according to a release on its site. Advert The Perseverance Science Team has since called ...