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Daylight savings time is the practice of setting the clock forward by one hour during warmer months to extend evening daylight, and setting it back in colder months to standard time.

Daylight savings is the practice of setting the clock forward by one hour during the warmer months to extend evening daylight, and setting it back during the colder months to standard time.

ash wednesday mean is the first day of Lent in the Christian liturgical calendar, marked by the practice of placing ashes on the forehead as a sign of repentance and reflection.

Lent is a period of 40 days in the Christian liturgical calendar dedicated to fasting, prayer, and penitence, leading up to Easter Sunday.

Hantaviruses are a group of viruses spread mainly by rodents that can cause various disease syndromes in humans, including Hantavirus Pulmonary Syndrome (HPS) and Hemorrhagic Fever with Renal Syndrome (HFRS).