India approves $2.5 billion scheme to boost biogas output

The possibility of generating power from osmosis -- when water molecules pass from a less salty solution to a more salty one -- has long been known. But actually generating energy ...

NATO on Tuesday condemned "irresponsible nuclear rhetoric" by Russia, after Moscow warned it would "deploy its entire arsenal" if the alliance threatens its exclave Kaliningrad.

Ukraine's defence minister cancelled a planned trip to Germany on Tuesday due to escalating Russian attacks on Kyiv, his office said.

US President Donald Trump's push to rebrand artificial intelligence (AI) as "super intelligence" (SI) has sparked a flurry of requests for internet domains ending in ".si", to Slov...

Four people have died in Bangkok after heavy rains caused widespread flooding, the government said Tuesday, as the toll from floods across Thailand since mid-September rose to 23.

Mexico's Pacific coast survived the onslaught of Hurricane Polo relatively unscathed, with AFP reporters reporting fallen trees and partially flooded streets but no serious injurie...