
Greenland's ice is melting from the bottom up -- and far faster than previously thought, study shows
CNN
"Unprecedented" rates of melting have been observed by scientists at the bottom of the ice sheet.
"Unprecedented" rates of melting have been observed at the bottom of the ice sheet, caused by huge quantities of meltwater falling down from the surface, according to the study published in the Proceedings of the National Academy of Sciences.
As the meltwater falls, its gravitational potential energy is converted to kinetic energy, which ultimately warms the water as it pools at the base of the ice sheet. In that process, the study found that the Greenland ice sheet produces more energy than the world's 10 largest hydroelectric dams combined.

White House tries to calm industry worries over migrant workers amid aggressive deportation campaign
Senior Trump officials and the president himself have grappled with the consequences of their immigration crackdown against a key portion of the workforce: migrant workers.

Lawyers for Kilmar Abrego Garcia on Wednesday continued their push to keep their civil case against the Trump administration alive, requesting to amend the lawsuit to include what they describe as the “torture and mistreatment” he experienced at El Salvador’s notorious mega prison, where he was wrongfully deported and held earlier this year.

20 states sue after the Trump administration releases private Medicaid data to deportation officials
The Trump administration violated federal privacy laws when it turned over Medicaid data on millions of enrollees to deportation officials last month, California Attorney General Rob Bonta alleged on Tuesday, saying he and 19 other states’ attorneys general have sued over the move.