Are you preparing for UPSC CSE Prelims 2026? Check your progress and revise your topics through this quiz on Environment and ...

Abstract: The size of wireless networks and the number of wireless devices are growing daily. A crucial part of wireless security involves preventing unauthorized access by using wireless security ...

Abstract: Learning medium access control (MAC) protocols through the multi-agent reinforcement learning (MARL) paradigm has been applied in simple wireless networks, enabling efficient goal-oriented ...

As a result of these efforts, the ozone hole is on track to recover more quickly each year, with projections predicting a ...

The Antarctic ozone hole of 2025 was the fifth-smallest since 1992 (avg. 7.23M sq miles), confirming the success of the Montreal Protocol in healing the ozone layer.

The NOAA-NASA analysis published on November 24 confirms that the ongoing controls established by the Montreal Protocol and ...

NASA and NOAA teams reported an annual maximum of 8.83 million square miles on September 9. They said this made it the fifth ...

The ozone hole over the Antarctic in 2025 was the fifth smallest since 1992, a new report by NASA and NOAA found.

NASA and NOAA report that the Antarctic ozone hole in 2025 was one of the smallest since the early 1990s, reinforcing ...

While continental in scale, the ozone hole over the Antarctic was small in 2025 compared to previous years and remains on ...

The 2025 Antarctic ozone hole is the fifth-smallest recorded in more than two decades, NASA and NOAA officials say.

The 2025 ozone hole is the fifth smallest since 1992, signaling significant progress in the recovery of Earth’s protective ozone layer thanks to international efforts like the Montreal Protocol.