Low influenza vaccine uptake in India despite high mortality rates; manufacturers scaling up production to meet growing ...

According to Dr. Schmoll, the Earth's magnetic field has a north and south pole, just like any magnet. The sun does as well.

Spring officially begins on March 20 each year at approximately 5:01 AM EST, according to NASA. Yes, today officially marks ...

The vernal equinox arrives on Thursday, marking the start of the spring season for the Northern Hemisphere and the fall in ...

The vernal equinox arrives on Thursday, March 20, officially marking the beginning of spring in the Northern Hemisphere and ...

The spring equinox is a "vital part" of the astronomical calendar as it signals the transition from winter to spring ...

The first day of astronomical spring – or the vernal equinox – begins on March 20. The vernal equinox means day and night ...

As the Northern Hemisphere welcomes spring today, the Southern Hemisphere is marked with the first day of autumn.

The 2025 March equinox has arrived, marking the Sun's transition to the Northern Hemisphere sky as the Southern Hemisphere ...

Astronomical spring begins on the vernal equinox, which is the point in the Earth’s orbit when the Sun is directly over the ...

You can tell spring has officially begun in the Northern Hemisphere just by looking at the stars. Here's how to easily spot ...