A loggerhead sea turtle named Pennywise is seen entering the ocean after its release in Juno Beach, Fla., Wednesday, July 30, 2025 Credit: AP Photo/Cody Jackson A massive sea turtle that was found injured along the Florida coast in May following a boat strike was returned to the ocean on Wednesday. The adult female, named
The first image of Sagittarius A*, the supermassive black hole at the center of our galaxy. It was captured by the Event Horizon Telescope (EHT), an array which linked together eight existing radio observatories across the planet to form a single “Earth-sized” virtual telescope. Credit: EHT Collaboration The origins of aptly named supermassive black holes—which
Illustration of a quark core in a neutron star. Credit: Jyrki Hokkanen, CSC – IT Center for Science Atoms are made of three things: protons, neutrons, and electrons. Electrons are a type of fundamental particle, but protons and neutrons are composite particles made of up and down quarks. Protons have 2 ups and 1 down
Reconstructed cranial anatomy of Saurosuchus galilei (PVSJ 32). (a) Digital model of the segmented specimen, (b) cranium with realigned elements and postmortem degradation features, such as cracks and holes, corrected, (c) cranium and hypothetical mandible based on an adjusted Allosaurus fragilis mandible, both with box-modeled archosaur teeth inserted into alveoli, and (d) fully restored morphology