Iran's Supreme Leader Ayatollah Ali Khamenei said Iran's first priority after the assassination of scientist Mohsen Fakhrizadeh is the "definitive punishment of the perpetrators and those who ordered it".
A number of Russian scientists have been arrested and charged with treason in recent years for allegedly handing sensitive material to foreigners.
Even if George Floyd survived Covid-19, he couldn't survive police violence.
Islamic finance – an amalgamation of Sharia law and modern banking – has become a $2 trillion business over the past two decades, covering everything from bonds to buying cars.
The US death toll was creeping toward the grim milestone of 10,000 as the pandemic's epicentre in New York racked up hundreds of lives lost a day and hospitals girded for an influx of new infected patients.
In September last year, Istanbul was shaken by a magnitude 5.8 earthquake, triggering widespread panic. This is what experts think the future might hold for the city.
Saudi Aramco is a massive contributor to climate change and at the same time, actively thwarts international efforts at mitigation.
NASA is deploying "cutting edge" spatial technology to tackle malaria outbreaks before they happen, as a report released this week in The Lancet argued the disease could be eradicated by 2050.
Scientists say fetal tissue is critical for research into many complex diseases, including HIV, Alzheimer's and cancer, as Trump administration decides to abort the study that relies on fetal tissue from elective abortions.
The level of antibiotic waste exceeds safety thresholds by up to 300 times in rivers around the world, according to a new study.
A total of 22 items from personal belongings of the British theoretical physicist Stephen Hawking are open in an online auction.
How former Israeli citizen Gilad Atzmon left Israel and how becoming a musician helped him understand Palestinian suffering.
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