Iran’s president says Tehran has rejected direct negotiations with the United States in response to a letter from President Donald Trump over its rapidly advancing nuclear program.

Like many contentious issues in Martinique, water is intertwined with questions of class and race, including the prominence ...

The mission has been named Operation Brahma after the Hindu God of creation to reflect India’s efforts to help rebuild ...

Climate models have predicted that the ocean surrounding Antarctica should be warming, but new research shows that it's ...

The Saya de Malha Bank is one of the world’s largest seagrass fields and the planet’s most important carbon sinks. It faces incalculable risks that threaten the future of humanity.

PM Modi will inaugurate India's first vertical sea bridge, the new Pamban bridge in Tamil Nadu, on April 6. Constructed at Rs ...

Last year, tribal nations in Oregon and California won a decades-long fight for the largest dam removal in U.S. history. This ...