Mobulas, an Aquatic Wonder of the Gulf of California, Are Disappearing
Conservationists are determined to protect the magnificent rays of the Pacific—whether that’s tracking them with acoustic ...
Will That Asteroid Strike Earth? Risk Level Rises to Highest Ever Recorded.
The threat from space rock 2024 YR4 has surpassed that of Apophis, an asteroid feared by scientists 20 years ago. The danger remains low, but experts are estimating the damage that could be done.