(Phys.org)—Microtubules – tubular polymers of tubulin (a globular protein) that are a component of the cytoskeleton found throughout cell cytoplasm – are involved in a range of cellular functions, including the movement ...
With no dissolved oxygen to sustain animals or plants, ocean anoxic zones are areas where only microbes suited to the environment can live.
Earth Sciences
Dec 17, 2020
6
313
(PhysOrg.com) -- When two galaxies merge to form a giant, the central supermassive black hole in the new galaxy develops an insatiable appetite. However, this ferocious appetite is unsustainable.
Astronomy
Feb 24, 2011
22
0
(PhysOrg.com) -- Economists have finally proved what most of us have suspected for a long time - when it comes to apologising, talk is cheap. According to new research, firms that simply say sorry to disgruntled customers ...
Economics & Business
Sep 21, 2009
4
0
In the study of human impact on the environment, there are few negative or stabilizing feedbacks on climate change.
Earth Sciences
Feb 2, 2023
0
39
For years, scientists have seen enhanced photosynthesis as one of the only possible bright sides of increasing levels of atmospheric carbon dioxide (CO2)—since plants use carbon dioxide for photosynthesis, it is anticipated ...
Molecular & Computational biology
Nov 3, 2022
0
413
The complexity of life on Earth was derived from simplicity: From the first protocells to the growth of any organism, individual cells aggregate into basic clumps and then form more complex structures. The earliest cells ...
Biochemistry
Oct 5, 2022
0
82
A study led by Oldenburg researchers finds new explanation for the accumulation of organic compounds in oxygen-depleted marine areas. The effect could negatively feedback on the climate on geological time scales.
Earth Sciences
Jun 17, 2021
2
15
The morning news reports a rise in coronavirus infections in your area. Taking in this information, you decide to skip your daily coffee run or put off your grocery trip for another week. Although many of us have probably ...
Molecular & Computational biology
Feb 10, 2021
3
58
Scientists have thought that global warming will increase the availability of surface water—freshwater resources generated by precipitation minus evapotranspiration—in wet regions, and decrease water availability in dry ...
Earth Sciences
Jan 4, 2021
0
432
