Zuckerberg was hoping to meet Xi at the sidelines of the 2016 APEC summit held in Lima, Peru.

NASA’s newest space telescope rocketed into orbit Tuesday to map the entire sky like never before — a sweeping look at hundreds of millions of galaxies and their shared cosmic glow since the beginning ...

Researchers from London's Moorfields Eye Hospital, biotech firm MeiraGTx and University College London have demonstrated that ...

In today’s optical illusion challenge, we bring you a brain teaser that will put your vision to the test. Amid a sea of 20s, ...

Think you have sharp eyesight? Try this optical illusion eye test and spot the hidden number in a mind-bending brain teaser.

The one advantage combat pilots had over artificial intelligence was unpredictability. Now a new study has put that in ...

During this week, those observers, or those lovers who love to look at the sky and the stars, will be able to see throughout the week a giant X on the Moon, and no, it is not an ad ...

Critics of the Oscar-winning film are furious that the injustices in Masafer Yatta are reaching a global audience ...

One way to develop AI with the capability to think like the human brain and to digitally translate thoughts into behaviors, he found, is by operationalizing sensory input through eye emulators that ...

The findings suggest that dogs do not merely follow commands mechanically but try to interpret human intentions, ...