Deep-sea algae may be 'living fossils'
(PhysOrg.com) -- Researchers in the US and Belgium say two types of deep-sea seaweed may be representatives of ancient forms of algae previously unrecognized.
(PhysOrg.com) -- Researchers in the US and Belgium say two types of deep-sea seaweed may be representatives of ancient forms of algae previously unrecognized.
New research has revealed that, despite being scattered across more than a million square kilometers, remote coral reefs across the Seychelles are closely related. Using genetic analyses and oceanographic modeling, researchers ...
Plants & Animals
Mar 12, 2024
0
25
Takahē are a striking bird and a national treasure in Aotearoa New Zealand. But the history and origin story of this flightless swamp hen have become a point of scientific debate.
Evolution
Dec 5, 2023
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18
In ancient Egypt, various deities were portrayed as animals. Thoth, the god of learning and wisdom was represented by a hamadryas baboon. Baboons, probably held in captivity in Egypt, were mummified as votive offerings after ...
Archaeology
Oct 24, 2023
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119
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
The northern Pacific near Japan and Russia is home for several different groups of orcas. They have no contact with each other, do not seek the same food, do not speak the same dialect, and do not mate with each other. How ...
Plants & Animals
Aug 21, 2023
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1142
Observations of a wild colony of macaques over three years show same-sex sexual behavior among males is widespread and may be beneficial.
Evolution
Jul 10, 2023
2
50
Mass fungus infections that drive populations worldwide to near-collapse don't just occur in science fiction. Chytridiomycosis, the worst vertebrate disease in recorded history, has already wiped out hundreds of species of ...
Plants & Animals
Mar 15, 2023
1
166
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
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