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1 day ago · Around 100 million years ago, a remarkable evolutionary shift allowed placental mammals to diversify and conquer many cold regions of our planet. New research from Stockholm University shows that ...
1 day ago · Around 100 million years ago, a remarkable evolutionary shift allowed placental mammals to diversify and conquer many cold regions of our planet. New research from Stockholm University shows that ...
12 hours ago · China’s national nature reserves can only protect about one-half of bird and mammal populations for longterm survival, with less success for highly motile species, sugggests an analysis with an ...
4 days ago · The virtually infinite variations on life are the fruit of the evolutionary process. All living creatures are related by descent from common ancestors. Humans and other mammals descend from shrewlike creatures that lived more than 150 million years ago; mammals, birds, reptiles, amphibians, and fishes share as ancestors aquatic worms that lived 600 million years ago; and all plants and animals ...
- Francisco Jose Ayala
5 days ago · The mammals we study travel long distances, usually more than three kilometers per day, making it difficult to replicate realistic study conditions in a lab. Some researchers have experimentally manipulated food distribution in wild animals, but the animals needed extensive training to learn to visit human-made food resources.
1 day ago · The day that Josephine Hubbard met Twain, she didn’t realize at first how unusual the encounter was. Hubbard, who earned a Ph.D. in animal behavior in the College of Biological Sciences, is now a post-doctoral researcher at UC Davis. She is 33, five foot seven, has kind, serious eyes, and grew up in upstate New York. She’s animated as she describes the afternoon, three summers ago in ...
1 day ago · It also has been spreading among all different kinds of animals around the world. This year, that flu was detected in U.S. dairy farms . Dozens of herd have seen infections, most recently in Iowa ...
