The American public is responsible for identifying over a quarter of new invasive species

The Great North American Solar Eclipse of 2024 is just 3 years away

Maybe We Could "See" a Singularity After All - Scientific American Blog Network

Exactly 3 years from now, a total solar eclipse will pass through North American, treating dozens of major U.S. cities and millions of people to a mesmerizing cosmic sight. The next total solar eclipse won't cross the U.S. for another 20 years.