Gerrymandering study finds fair districts can look strange, while symmetrical ones may be biased
When it comes to judging the fairness of electoral districts, we can't believe our eyes.
When it comes to judging the fairness of electoral districts, we can't believe our eyes.
Natural habitat areas exhibit similar abundances and diversity of herpetofauna as citrus orchards and reclaimed orchard forests in Stann Creek, Belize, reports a comparative study by researchers Russell Gray and Dr. Colin ...
An international team of scientists have completed the 'atlas of life' - the first global review and map of every vertebrate on Earth.
A new study on an exceptionally preserved salamander from the Eocene of France reveals that its soft organs are conserved under its skin and bones. Organs preserved in three dimensions include the lung, nerves, gut, and within ...
A deadly amphibian disease called severe Perkinsea infections, or SPI, is the cause of many large-scale frog die-offs in the United States, according to a new study by the U.S. Geological Survey.
Animals in the Goldilocks zone—neither too big, nor too small, but just the right size—face a lower risk of extinction than do those on both ends of the scale, according to an extensive global analysis.
Half of the vertebrate populations in Canada are in staggering decline, despite the country's vast outback, according to a WWF report Thursday that highlighted threats to beluga whales and caribou.
The idea of being bitten by a nearly toothless modern frog or salamander sounds laughable, but their ancient ancestors had a full array of teeth, large fangs and thousands of tiny hook-like structures called denticles on the ...
A charismatic owl iconic to Pacific Coast forests is no longer ruling the roost, and scientists now have another tool for understanding its decline. Researchers have assembled the California Academy of Sciences' first-ever ...
Roberto Altamirano has the lake to himself as he casts his glistening net onto the still water in a perfect circle, lets it sink, then slowly pulls it in.