Pioneering analysis of 200 million-year-old teeth belonging to the earliest mammals suggests they functioned like their cold-blooded counterparts – reptiles, leading less active but much longer lives. The research, led by the University of Bristol, UK and University of Helsinki, Finland, published today in Nature Communications, is the first timeContinue Reading

Earlier this week (February 18), the US Department of Agriculture replaced on its website the animal welfare records that the agency had removed in early 2017 and added records that had been generated since, as ordered by Congress, The Washington Post reports. These documents, unredacted and searchable, include thousands ofContinue Reading