Despite centuries of efforts to map our planet precisely, our view of the world will always be political and imperfect.

Breakthrough could pave the way for next-generation GPS in drones, smartphones and self-driving cars, scientists say.

Funded by USAID and managed by contractor Chemonics International, the project employs researchers in the United States and across the globe to provide ... around the world – has been pulled ...

ROME (AP) — Pope Francis hit the three-week mark Friday in his hospitalization for double pneumonia, after giving the world a tangible indication of just how frail he is. The Vatican said the 88 ...

Tokyo, Japan - Resembling a squat, wide fridge, the world's most accurate clock just went on sale for $3.3 million in Japan on Wednesday. The world's most accurate clock – so precise that it would ...

Resembling a squat, wide fridge, the world's most accurate clock went on sale for $3.3 million in Japan on Wednesday. The "Aether clock OC 020" is so precise that it would take 10 billion years for it ...

Resembling a squat, wide fridge, the world’s most accurate clock went on sale for US$3.3 million in Japan today. The “Aether clock OC 020” is so precise that it would take 10 billion years ...

Shimadzu Corp, a Kyoto, Japan-based precision equipment maker, has started selling a clock which is accurate to a deviation of one second over ten billion years. The strontium optical lattice ...