Satya Nadella unveils GitHub Spark, an AI tool that turns natural language ideas into full-stack apps.

Plans to reduce fertiliser use on farmland included in Northern Ireland’s Nutrient Action Programme (NAP) could cost the agri-food sector more than £1.5bn each year, according to industry ...

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Despite the grim trajectory, society isn’t acting with enough alarm, climate scientists say.

Fiery volcanoes have belched up molten rock, hot ash, and gas since Earth formed billions of years ago.