SCIENTIFIC NEWS First series of adult T. rex footprints hints at its walking speed Erin Garcia de Jesús 2 hours ago The steps were poorly preserved, but still hint at an ambling pace of 1.6 meters per second, roughly equivalent to a quick walking speed for a human. Continue Reading Previous: Can AI reason without words? A small model puts the idea to the test Related Stories Can AI reason without words? A small model puts the idea to the test SCIENTIFIC NEWS Can AI reason without words? A small model puts the idea to the test Sascha Brodsky 23 hours ago Meet the ‘fire amoeba,’ a record-breaking survivor of extreme heat SCIENTIFIC NEWS Meet the ‘fire amoeba,’ a record-breaking survivor of extreme heat Jake Buehler 24 hours ago ‘Happy Snacking, Don’t Die!’ is a joyous guide to eating wild plants SCIENTIFIC NEWS ‘Happy Snacking, Don’t Die!’ is a joyous guide to eating wild plants Emily Conover 1 day ago First radio waves seen from an exoplanet hint at otherworldly auroras SCIENTIFIC NEWS First radio waves seen from an exoplanet hint at otherworldly auroras Emily Conover 2 days ago MRIs show brain changes linked to Alzheimer’s years in advance SCIENTIFIC NEWS MRIs show brain changes linked to Alzheimer’s years in advance Skyler Ware 2 days ago Surviving the summer SCIENTIFIC NEWS Surviving the summer Nancy Shute 4 days ago