All multicellular organisms—from the simplest animal and plant organisms to humans—live in close association with a variety of microorganisms that colonize their tissues and form symbiotic relationships with the host.
Evolution
Aug 31, 2023
0
11
Molecular analysis of the eggshell structure of large flightless birds such as ostriches and emus provides new insights into how they evolved.
Evolution
Jan 31, 2023
0
182
Species that are dispersed across oceanic islands can have strong population structures due to genetic isolation. As an example, the mango fruit fly, Bactrocera frauenfeldi, is currently considered to be one of several similar ...
Evolution
Jul 22, 2022
0
20
A new study has found the distribution of females in 33 species of Australian rodents affects the evolution of testes size of males in these social species.
Plants & Animals
May 4, 2022
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87
With the extinction of large, non-flying dinosaurs 66 million years ago, large herbivores were missing on Earth for the subsequent 25 million years. Since plants and herbivorous animals influence each other, the question ...
Evolution
May 2, 2022
2
274
New insight on the origins and early evolution of echinoids, a group that includes the sea urchins, the sand dollars, and their relatives, has been published today in the journal eLife.
Evolution
Mar 22, 2022
1
482
Many seabirds evolved dark wings, independent from each other. New research shows that these darker wings heat up more and that this heating up increases the efficiency of flight in birds. Furthermore, the study confirmed ...
Plants & Animals
Jul 8, 2021
0
5
Who are we? Where did we come from? How did we get here? Throughout the ages, humans have sought answers to these questions, pursuing wisdom through religion, philosophy, and eventually science. Evolutionary analyses published ...
Evolution
Sep 18, 2020
0
25
From toucans to hummingbirds, the varying shapes and sizes of bird beaks show evolution in action.
Plants & Animals
Dec 20, 2019
0
60
Comparative genome content analyses provide insight into the early evolution of animals. A novel method that permits the use of larger datasets in such studies yields results that are consistent with classical views of animal ...
Evolution
Feb 7, 2019
0
4
