Atomic clocks are more accurate than those used to define the second, suggesting the definition might need to change ...

What if time is not as fixed as we thought? Imagine that instead of flowing in one direction -- from past to future -- time could flow forward or backward due to processes taking place at the quantum ...

Researchers have demonstrated a new technique that uses light to tune the optical properties of quantum dots -- making the process faster, more energy-efficient and environmentally sustainable -- ...

By The Learning Network A new collection of graphs, maps and charts organized ... How has ocean heat in the Gulf changed over time?

Let’s take a look at sunrise and sunset times in Miami when daylight saving time takes effect March 9, 2025, and then through the months until the next time change, when we “fall back” and return to ...

Supreme Court directs new BJP government to report on pollution control in Delhi, seeking real-time data on industrial emissions within two weeks. Ahead of the Bharatiya Janata Party (BJP ...

Treatment plants use a combination of tools to keep toxins and contaminants out of drinking water. Researchers with the ...

It is almost time to spring forward, but Daylight Savings Time has more side effects than longer days and shorter nights. It ...

The study from Brown University and Mass General Brigham found overweight or obese teens consumed more calories later in the ...

A new study has unveiled the profound impact of varying photoperiods on the circadian rhythm and photosynthetic efficiency of tea plants, offering a ...

Daylight Saving Time is about 3 weeks away, and the time to spring forward is getting closer for most of the United States. Here's what we know from when DST starts and ends to why it exists and ...

Reflection: Let us walk this pilgrimage of faith, the Via Lucis, as daughters and sons of the light and as witnesses ... that Jesus had said to him a third time, 'Do you love Me?' ...