Twisted Sifter on MSN4h
Research On Mars’ Gravitational Maps Find Unexpected Hidden Structures Below The Surface That Could Indicate Geological Activity
Information about the gravitational fields of Mars has recently been analyzed and seems to reveal that there are a number of ...
Public Radio East16h
Scuba divers in Minnesota tackle problem of freshwater lake garbage
Every year, millions of pounds of garbage pollute freshwater lakes across the U.S. In Minnesota, scuba divers took a deeper look at where all the underwater trash is coming from and how to prevent it.