HEATKEYS

Greenwich Mean Time (GMT). What is GMT? Complete guide to time and time zones; summer time and daylight-saving time world-wide

This site includes lots of information that is time and date related, such as yearly and monthly calendars, countdown counters and the world clock which shows current time in cities all over the world.

The National Library of Medicine (NLM), on the campus of NIH in Bethesda, Maryland, is the world

World Time Server shows current local time in cities and countries in all time zones, adjusted for Daylight Saving Time rules automatically. Even check current international weather conditions.

Effortless time conversion and world time. Schedule conference calls, webinars & online meetings, plan travel and track flight arrival time across time zones.

Mayo Clinic — Comprehensive medical diagnosis and treatment; locations and services; request an appointment.

Lab Tests Online offers noncommercial patient education on blood, urine, and other lab tests to help health care consumers better manage their care.

The Time Zone Converter converts times instantly as you type. Convert between major world cities, countries and timezones in both directions.

Time and weather related information for over 60,000 cities in the US, Canada and the world.

The official U.S. time. Public service cooperatively provided by the two time agencies of United States: a civilian agency, the National Institute of Standards and Technology (NIST), and its military counterpart, the U. S. Naval Observatory (USNO). A...