Chemical measurements of a stalagmite from a cave in Iran reveal a large uptick in dust activity in northern Mesopotamia roughly 4,200 years ago, coincident with the decline of the Akkadian Empire.
News
Stroke Deaths Rise, Life Expectancy Falls with Polluted Air
The connection between poor air quality and higher stroke mortality was strongest in southern states across a region known as the “stroke belt.”
With Shutdown Over for Now, Science Agencies Pick Up the Pieces
Agencies and employees weigh the impact of the shutdown.
Apollo May Have Found an Earth Meteorite on the Moon
The meteorite may have been blasted off of Earth during an impact, mixed with lunar rocks, and brought back to Earth 4 billion years later by astronauts.
Waves of Deadly Brine Can Slosh After Submarine Landslides
Brine pools—hypersaline, low-oxygen waters deadly to many forms of ocean life—can experience waves hundreds of meters high when hit by a landslide, potentially overspilling their deep-sea basins.
Shutdown Hammers Early-Career Scientists
Work and pay stoppages imperil the career progress and livelihoods of researchers trying to get a start in their fields.
Furloughed Federal Workers Protest Extended Shutdown
Hundreds, including scientists with federal science agencies, demonstrate to pressure for an end to the shutdown.
Apollo 11 Commemorative Coins Available Today
The coins commemorate the upcoming fiftieth anniversary of the historic Moon landing and the first steps on the Moon.
A Meteor Struck the Moon During the Total Lunar Eclipse
Telescopes around the world detected an impact event on the lunar surface just before totality on Monday. Amateur and professional astronomers are starting to coordinate data.
