First report of wound treatment by a wild animal using a pain-relieving plant
Even though there is evidence of certain self-medication behaviors in animals, so far it has never been known that animals treat their wounds with healing plants.
Even though there is evidence of certain self-medication behaviors in animals, so far it has never been known that animals treat their wounds with healing plants.
Plants & Animals
May 2, 2024
1
379
Human sex chromosomes originated from a pair of autosomes, the ordinary or non-sex chromosomes that contain the majority of our genome and come in identical pairs. That ancestral pair of autosomes diverged to become two different ...
Molecular & Computational biology
Dec 15, 2023
2
1197
New research from the Layden Lab at Lehigh has demonstrated that the gene mechanisms at work during neurogenesis in the brain actually predate the evolutionary development of the central nervous system. In other words, to ...
Evolution
Nov 16, 2023
0
237
This week, we reported on the totality of the universe. We reported on some other subjects, as well, but since they're obviously encompassed by that first thing, enough said.
Could the lives of the eight billion people currently on Earth have depended on the resilience of just 1,280 human ancestors who very nearly went extinct 900,000 years ago?
Evolution
Sep 15, 2023
0
465
How a new method of inferring ancient population size revealed a severe bottleneck in the human population which almost wiped out the chance for humanity as we know it today.
Evolution
Aug 31, 2023
3
336
The urge to draw images in sand, or create sand sculptures, seems to be irresistible, as a walk on many a modern beach or dune surface will show. Sand is a vast canvas—and may have been used as one for far longer than people ...
Archaeology
Jul 20, 2023
0
38
A Cambridge University researcher has digitally reconstructed the missing soft tissue of an early human ancestor—or hominin—for the first time, revealing a capability to stand as erect as we do today.
Evolution
Jun 13, 2023
0
494
A key feature of human language is our ability to combine words into larger compositional phrases, where the meaning of the whole is related to the meaning of the parts. Where this ability came from or how it evolved, however, ...
Evolution
May 4, 2023
0
385
Humans are an interesting mixture of altruism and competition. We work together well at times and at others we will fight to get our own way. To try to explain these conflicting tendencies, researchers have turned to the ...
Plants & Animals
Apr 4, 2023
0
76