When does winter start and end in the U.S.? It begins December 21, 2025, astronomically, or December 1st meteorologically.

The upcoming Qantas A350s under "Project Sunrise" ultra-long-haul flights will introduce the first A350-1000ULR aircraft in ...

By the end of this century, European summers are on track to stretch far beyond their familiar boundaries, turning what used ...

More than half of the insects newly discovered on domestic islands recently have been confirmed to be species that live in tropical and subtropical climates. This is due to the aftermath of global ...

This dramatic-sounding phenomenon is a naturally occurring component of the Earth’s atmosphere that can play a huge role in ...

Sri Lanka was one of four Asian countries to be hit by cyclones at virtually the same time. The international media reported ...

For decades on end, Sri Lanka has stood as a global beacon of public health success. Our nation’s commitment to comprehensive ...

Nishioka, M. (2026) Time Lag and Amplitude Differences between Correlated Variables in Global Temperature Changes.

Reducing our unhealthy over-dependence on sugary formulations DAVIS, Calif., Nov. 18, 2025 /PRNewswire/ -- Recent Federal public policy efforts to reduce ...

The coldest and hottest places in the world What the Equator is and how it affects temperature What latitude is What height above sea level means How being near the sea affects temperature This ...

Abstract: In the field of expressive speech synthesis, a lot of work has been conducted on suprasegmental prosodic features while few has been done on pronunciation variants. However, prosody is ...

As artificial intelligence (AI) takes on increasingly critical roles—from managing power grids to piloting autonomous vehicles—making sure these systems are safe has never been more important. But how ...