BBC3y
The 12 and 24 hour clock
A clock with hands (an analogue clock) shows us the numbers 1-12. There are 24 hours in one day, so we measure time by splitting the day into two halves. The first 12 hours of the day, from ...
Chicago to see over 12 hours of daylight Monday for first time since late September
While Sunday snowfall has quickly wiped out memories of summer-like temperatures on Friday across much of the Chicago area, a surefire sign that summer is on the way arrives on Monday. For the first ...
The time has changed for daylight saving 2025. Here's what to know for our spring forward.
Daylight saving time​ in 2025, when clocks change by an hour, has started. Here's a look at when exactly we "spring forward." ...
BBC3y
The 12 and 24 hour clock
A clock with hands (an analogue clock) shows us the numbers 1-12. There are 24 hours in one day, so we measure time by splitting the day into two halves. The first 12 hours of the day, from ...