Kilmar Abrego Garcia should be home with his children, but he’s stuck in a Salvadoran prison because Trump refuses to bring him back. Join me and standupamerica.com in demanding Garcia be brought back to the U.S. immediately: act.standupamerica.com/letters/lett...

Dear Colleagues,

Abstract submissions are open for the Geological Society of America Connects 2025 meeting. We would like to draw your attention to our session celebrating the career of Peter J. Heaney - please consider submitting an abstract, and we look forward to seeing you in San Antonio!

Does it have to do with heavier elements like iron being pulled closer to the sun during differentiation of the solar nebula?