Researchers from McGill University have revealed the steps by which two very distinct organisms—bacteria and carpenter ants—have come to depend on one another for survival to become a single complex life form. The study, ...
Evolution
Sep 2, 2020
0
1628
New work from a team of Carnegie cell, genomic and developmental biologists solves a longstanding marine science mystery that could aid coral conservation. The researchers identified the type of cell that enables a soft coral ...
Plants & Animals
Jun 17, 2020
0
138
A new study reveals clear evidence highlighting the importance of fish biodiversity to the health of spectacular tropical coral reef ecosystems.
Ecology
May 18, 2020
0
405
We humans can explain how our relationships with college roommates and co-workers have formed over the years, but scientists haven't had a good grip on how friendly connections among strangers are made between animals—until ...
Plants & Animals
Mar 19, 2020
0
186
Multilevel societies have, until now, only been known to exist among large-brained mammals including humans, other primates, elephants, giraffes and dolphins. Now, scientists from the Max Planck Institute of Animal Behavior ...
Plants & Animals
Nov 4, 2019
0
2118
New studies by two research teams published today in the journals Nature Ecology and Evolution and Current Biology challenge decades of accepted scientific opinion concerning the evolutionary relationships of tree sloths ...
Plants & Animals
Jun 6, 2019
0
549
Bedbugs—some of the most unwanted human bed-mates—have been parasitic companions with other species aside from humans for more than 100 million years, walking the earth at the same time as dinosaurs.
Plants & Animals
May 16, 2019
3
1477
In and around the tangled roots of the forest floor, fungi and bacteria grow with trees, exchanging nutrients for carbon in a vast, global marketplace. A new effort to map the most abundant of these symbiotic relationships—involving ...
Environment
May 15, 2019
0
2740
Almost 100 million years ago, a tiny and misfortunate beetle died after wandering into a sticky glob of resin leaking from a tree in a region near present-day Southeast Asia. Fossilized in amber, this beetle eventually made ...
Plants & Animals
Apr 17, 2019
1
115
Scientists have reconstructed the tree of life for all major lineages of perching birds, also known as passerines, a large and diverse group of more than 6,000 species that includes familiar birds like cardinals, warblers, ...
Ecology
Apr 1, 2019
0
213
