Iran’s president accused his US counterpart Donald Trump on Monday of seeking to bring the Islamic republic “to its knees” as the country marked the 1979 revolution that toppled the shah.

Q: What is the Dollar worth against the Iran Rial? A: One Dollar is worth 42100 Iran Rial today Q: Is the Dollar going up or down against the Iran Rial? A: Today's exchange rate (42100 ...

More than 150 scientists and other experts had collectively spent thousands of hours working on the report, a first-of-its-kind assessment of nature across the United States. But President Trump ...

Biological sciences encompasses all the divisions of natural sciences examining various aspects of vital processes. The concept includes anatomy, physiology, cell biology, biochemistry and ...

The best 55-inch 4K TVs are a great size for those stepping into the idea of a big, beautiful home theater. 55 inches is the amount of space where 4K resolution, advanced HDR tech and super-smooth ...

Looking to upgrade to a TV with a 120Hz refresh rate for next-gen gaming? These are the top options The best 120Hz 4K TVs are essential for gamers, movie lovers and sports fans. That's because the ...

Like the other Nature titles, Nature Nanotechnology has no external editorial board. Instead, all editorial decisions are made by a dedicated team of professional editors, with relevant research ...

The 42-day ceasefire has appeared close to failure since Hamas on Monday unexpectedly announced it would stop releasing hostages, leading Israel to respond with a threat to return to war. Middle ...