This puzzle is known as the problem of time, and it remains one of the most persistent obstacles to a unified theory of ...

New models explain how small black holes in the early universe beat the clock and grew into massive objects within millions ...

Time feels like the most basic feature of reality. Seconds tick, days pass and everything from planetary motion to human memory seems to unfold along a single, irreversible direction. We are born and ...

That's the ethos behind Vaonis's Hestia. It's not a smart telescope, or even a normal telescope. Think of it as a lens to ...

Determined to find adventure in my own backyard, I tramped across my famously pedestrian-averse hometown. The most memorable ...

It's random noise to adults but social shorthand for Gen Alpha. Before blaming them, the author argues, look at the culture ...

Flowering houseplants brighten rooms, but some grow big fast. Smart placement, pruning, and space keep them harmonious. All ...

Most folks would be able to easily and clearly describe an average day. After all, routines, working hours, regular routes of ...

Top 10: The worst Soviet aircraft ...

Edward Chancellor analyzes technology manias to evaluate the AI boom. GMO warns that record valuations and overinvestment ...

A status yellow rain warning is in effect for Wexford, Wicklow, Waterford, Carlow, Dublin and Kilkenny until midnight on Thursday. Met Éireann is said heavy rain and higher river levels may cause ...