Iran's supreme leader has again ruled out negotiations with Washington, a day before the 40th anniversary of the hostage crisis at the United States embassy in Tehran.

A new study found the brains of 3- to 5-year-old children who overused screens were not as developed in areas needed for language, writing and cognitive skills.

Fight Dog Meat, an anti dog meat charity, have shared a clip of five men in Vietnam preparing to insert a tube into a dog's stomach, allowing them to fatten it up with dirty puddle water.

Archaeologists have identified the remains of a stone wall in Iran about the length of the famous Hadrian's Wall that was built across England by the Romans. 

The chances are slim, but it could happen. Here is how. 

Here's how much energy you can burn when you put your mind to the test.

‘Pernicious’ campaign is unfair on well-meaning people who want to help – expert

This unusual event happens about 13 times in a century.

A vast oil field containing an estimated 53 billion barrels of crude oil has been discovered in Iran, President Hassan Rouhani announced Sunday, a find that could boost the country's battered economy amid stringent US sanctions.

Scientists had thought the silver-backed chevrotain, which had been among a list of 25 "most wanted" lost species compiled by Global Wildlife Conservation (GWC), had fallen victim to habitat loss and intensive hunting.

Microsoft, Snap, Facebook, Google, Apple and Amazon are all racing to replace our phones with glasses we wear everywhere.

Exclusive: Produced by traffic, nanoparticles are already known to invade the brain and can carry carcinogens

In this tutorial we will look at the IELTS listening exam and show you how to answer multiple choice questions. Subscribe for more.

Astronomers say S5-HVs1 ventured close to supermassive black hole before being ejected

Subsidies reduced as Tehran faces huge drop in flow of petrodollars

Sea levels rose 10 meters above present levels during Earth’s last warm period 125,000 years ago, according to new research that offers a glimpse of what may happen under our current climate change trajectory. Our paper, published today in Nature Communications…

What steps can Mauritius take now to get the UK to respect the UN resolution on the Chagos Islands?

Blackout is part of growing trend of governments shutting citizens off from the world

One of the world's most acclaimed American rock climbers has died after falling off a mountain in Mexico on Wednesday, according to multiple reports.