NASA has presented rock and dust samples from the asteroid Bennu which exhibit some of the chemical building blocks of life.

When OpenAI announced a new generative artificial-intelligence (AI) model, called o3, a few days before Christmas, it aroused both excitement and scepticism. Excitement from those who expected its ...

Thousands of people in London could be living in high-rise tower blocks with known safety issues, a BBC London investigation has found. More than 100 high-rise residential buildings across the ...