Around 4 billion years ago there lived a microbe called LUCA: the Last Universal Common Ancestor. There is evidence that it could have lived a somewhat 'alien' lifestyle, hidden away deep underground in iron-sulfur rich hydrothermal ...
Evolution
Dec 18, 2018
38
464
A study of more than 1,400 protein-coding genes of fleas has resolved one of the longest standing mysteries in the evolution of insects, reordering their placement in the tree of life and pinpointing who their closest relatives ...
Plants & Animals
Dec 21, 2020
11
3142
LUCA, the "last universal common ancestor" of all living organisms, lived 4.32–4.52 billion years ago, according to a study from NIOZ biologists Tara Mahendrarajah and senior author Anja Spang, with collaborating partners ...
Evolution
Nov 21, 2023
0
173
(Phys.org)—The Tree of Life is a beautiful and elegant metaphor that has proven deceptively difficult to reconstruct. The main culprit may be the overwhelming reliance on so-called concatenation methods, which combine different ...
After four years of digging for fossils in a churchyard in York, Pennsylvania, amateur paleontologist Chris Haefner made an intriguing find. "I knew it was worth keeping," he said. He posted his discovery on Facebook.
Evolution
May 24, 2022
0
1648
Deep beneath the WA outback, a cryptic creepy crawly is expanding the boundaries of evolutionary biology.
Plants & Animals
Mar 4, 2022
0
79
A new initiative aims to build a grand tree of life that brings together everything scientists know about how all living things are related, from the tiniest bacteria to the tallest tree.
Plants & Animals
May 21, 2012
0
0
A new paper published today (April 24) in the journal Nature by an international team of 279 scientists led by the Royal Botanic Gardens, Kew presents the most up-to-date understanding of the flowering plant tree of life.
Plants & Animals
Apr 24, 2024
0
130
An interdisciplinary team at Monash University discovered a new universal rule of biological growth that explains surprising similarities in the shapes of sharp structures across the tree of life, including teeth, horns, ...
Evolution
Mar 29, 2021
3
7123
Changing the way fruit is gathered from a "tree of life" could have hugely positive environmental and financial impacts in Amazonia, according to a new study.
Environment
Apr 4, 2022
0
78
