Genomic data reveal intense fish harvesting causes rapid evolution
For the first time, scientists have unraveled genetic changes that cause rapid fish evolution due to intense harvesting—changes that previously had been invisible to researchers.
For the first time, scientists have unraveled genetic changes that cause rapid fish evolution due to intense harvesting—changes that previously had been invisible to researchers.
Evolution
Aug 1, 2019
5
720
(Phys.org) —It's an idea financial regulators have dreamed of. Experiments on a simple model of chaos have found that it may be possible not only to predict an extreme event, like a stock market collapse, but to intervene ...
General Physics
Oct 18, 2013
8
0
A new analysis of 5.8 million Americans finds that earning a college degree is still a sound investment, although the rate of economic return varies across college majors and student demographics. The findings come as skepticism ...
Economics & Business
Mar 12, 2024
0
163
With fish stocks declining globally, more than 190 countries recently made a commitment to protect about a third of the world's oceans within "Marine Protected Areas," or MPAs by the year 2030. But these designated areas ...
Ecology
Feb 26, 2024
0
65
The annual rate of carbon emissions due to the degradation of carbon stocks in mangrove forests is predicted to rise by nearly 50,000% by the end of the century, according to a new study published in Environmental Research ...
Earth Sciences
Feb 22, 2024
0
124
Marine heat waves will become a regular occurrence in the Arctic in the near future and are a product of higher anthropogenic greenhouse-gas emissions, according to a study just released by Dr. Armineh Barkhordarian from ...
Earth Sciences
Feb 13, 2024
1
234
A research team that includes Dr. Angus Atkinson of the Plymouth Marine Laboratory and Dr. Axel Rossberg from Queen Mary University of London has discovered a hidden amplifying mechanism within the ocean's food web. Their ...
Ecology
Jan 16, 2024
0
15
In a study published in Nature Climate Change, researchers led by Prof. Zhu Jiaojun from the Institute of Applied Ecology of the Chinese Academy of Sciences (CAS) have reported a mycorrhizae-mediated trade-off between plant ...
Ecology
Nov 20, 2023
0
13
To slow the effects of climate change, conserve biodiversity, and meet the sustainable development goals, replanting trees is vital. Restored forests store carbon within the forest's soil, shrubs, and trees. Mixed forests ...
Plants & Animals
Nov 9, 2023
0
456
The sea off the west coast of South America is one of the most productive fishing grounds of the world. In the Humboldt Current system, upwelling of cold and nutrient rich waters stimulate the growth of plankton that in turn ...
Ecology
Jun 20, 2023
0
13