MDI Biological Lab

During her first full hearing as committee chairwoman, Republican Sen. Susan Collins of Maine also said the Trump administration had "apparently little or no justification" for abruptly cancelling research grants, laying off scientists and threatening further cuts.

The MDI Biological Laboratory has received a $160,000 grant to monitor arsenic in well water.More than half of Maine homes get their drinking water from…

Listen to our rebroadcast of this earlier show: We speak with scientists and researchers about brand new longevity research, and what they are learning…