Canadian medical specialists are calling for a definitive shift toward permanent standard time to align with human biology as jurisdictions consider ending clock changes.

Ukraine is set to transition back to winter time as a high-profile legislative push to abolish seasonal clock changes stalls in parliament.

Millions in the US will turn their clocks back one hour on November 1 as daylight saving time ends, renewing debates over permanent time legislation.

The US House voted to pass the Sunshine Protection Act, which aims to make daylight saving time permanent. The legislation now faces an uncertain path in the Senate.