The color of the two pools at the Maria Lenk Aquatics Center has been a...View gallery
A fifth-grade student from Sidwell Friends died in the Easter Sunday bombings in Sri Lanka, according to the school.
D.C.'s mayor is planning big changes for downtown that could change how commuters get around and where drivers park.
Human activity is shifting the natural balance of our atmosphere by dramatically increasing the levels of greenhouse gases. These gases, such as carbon dioxide, are created when humans burn fossil fuels,...
A community solar company is Maryland is offering residents the chance to power their homes on energy from the sun without installing panels.
A House chairman on Monday subpoenaed former White House Counsel Don McGahn as Democratic leaders moved to deepen their investigation of President Donald Trump while bottling up talk among their rank-and-file of...
With the National Oceanic and Atmospheric Administration reporting that March 2019 was the second warmest March on record, the reality of climate change is difficult to dispute.