Neanderthals have served as a reflection of our own humanity since they were first discovered in 1856. What we think we know about them has been shaped and molded to fit our cultural trends, social norms and scientific standards. ...
Archaeology
Sep 5, 2022
2
1110
MRSA staphylococcus is an example of a superbug. These bacterial strains are resistant to most antibiotics and can cause serious infections.
Evolution
Sep 10, 2018
0
672
The extinction of prehistoric megafauna like the woolly mammoth, cave lion, and woolly rhinoceros at the end of the last ice age has often been attributed to the spread of early humans across the globe. Although overhunting ...
Archaeology
Aug 13, 2020
6
1842
Humans have a "natural" lifespan of around 38 years, according to a new method we have developed for estimating the lifespans of different species by analyzing their DNA.
Plants & Animals
Dec 13, 2019
15
913
Scientists have discovered a second code hiding within DNA. This second code contains information that changes how scientists read the instructions contained in DNA and interpret mutations to make sense of health and disease.
Biotechnology
Dec 12, 2013
58
0
Commercial whaling in the 20th century decimated populations of large whales but also appears to have had a lasting impact on the genetic diversity of today's surviving whales, new research from Oregon State University shows.
Plants & Animals
Oct 2, 2023
0
739
An extended period of turmoil in the prehistoric Maya city of Mayapan, in the Yucatan region of Mexico, was marked by population declines, political rivalries and civil conflict. Between 1441 and 1461 CE the strife reached ...
Archaeology
Jul 19, 2022
0
113
Figuring out what species live in an ecosystem, and which ones are rare or just good at hiding is an essential way to understand and care for them. Until now, it's been very labor intensive.
Ecology
Nov 15, 2023
0
192
Imagine not a white, but a green Arctic, with woody shrubs as far north as the Canadian coast of the Arctic Ocean. This is what the northernmost region of North America looked like about 125,000 years ago, during the last ...
Earth Sciences
Mar 17, 2021
99
1728
DNA and RNA, the two main types of nucleic acid and the building blocks of life, are susceptible to environmental stimuli, which can cause them to deform, bend or twist. These deformations can significantly affect gene regulation ...
Molecular & Computational biology
Aug 24, 2023
0
202
