Dinosaurs needed to be cold enough for their warm-bloodedness to matter

Magnify / Later theropods had several adaptations to different temperatures. Dinosaurs were once thought to be ectothermic, or cold-blooded, which makes sense given that they were reptiles. While scientists have previously discovered evidence of dinosaur species that were warm-blooded, though what may have triggered this adaptation remains unknown. A team of researchers now think that … Read more

A fading cold front has been detected in a massive galaxy cluster

This article has been reviewed according to Science X’s editorial process and policies. The editors have emphasized the following attributes while ensuring credibility of the content: facts verified preprint trusted source to correct OK! By Tomasz Nowakowski, Phys.org RGB (tricolor) image of Abell 2566 obtained by a suitable combination of emission measured at 1.4 GHz … Read more