Figure 1: Example relationships between the survival index and adult abundance. Figure 3 shows the heteroscedastic coefficient estimates combined across populations by species under three different ...

As Portland's population continues to rise, our small city is becoming increasingly dense. A new infographic from moving blog Sparefoot shows a population of 632,309 residents living within the city's ...

Sign up for our email newsletter for the latest science news Now we had all the pieces we needed. Multiplying the population density by the area in which T. rex lived ...