Dark energy, the mysterious force powering the expansion of the universe, appears to be weakening, according to a survey that ...

Steves and his friend travel mostly by local buses, including an epic journey from Istanbul to Tehran that he described as three miserable days in a bus driven by a man he dubbed ‘the ...

President Trump will speak to Russian President Vladimir Putin on Tuesday, as top White House officials say the two sides are ...

Get our free Book Pages newsletter about bestsellers, authors and more During the pandemic, when Steves was as homebound as everyone else, he dug out a detailed ... Istanbul to Tehran that he ...

Gold's prescient work on defensible borders and combating Palestinian denialism remains crucial in today's geopolitical landscape.

She hoped to revisit her map of the hyperbolic realm at a later date — to fill ... reigniting her dream to illuminate this universe of unimaginable shapes. As a child growing up in Tehran, Mirzakhani, ...

Choose from Iran Tehran stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Video Back Videos home Signature collection Essentials ...

The Kremlin said on Wednesday it was awaiting details from Washington about a proposal for a 30-day ceasefire in Ukraine, while senior Moscow sources said a deal would have to take account of Russia’s ...

A slew of subplots steer Stevens' wanderer all over the map in his dogged pursuit ... tensions are already high for the residents of Tehran, and especially for one unlucky family.