The discarded peels of aloe vera can be used as a natural pesticide, helping farmers protect staple food crops from harmful insects, research suggests.
Agriculture
Sep 2, 2023
0
58
In all the talk of tackling environmental problems such as climate change, the problem of population growth often escapes attention. Politicians don't like talking about it. By and large, neither do environmentalists—but ...
Environment
Oct 22, 2020
128
3049
Intense fishing and overexploitation have led to evolutionary changes in fish stocks like cod, reducing both their productivity and value on the market. These changes can be reversed by more sustainable and far-sighted fisheries ...
Evolution
Mar 16, 2023
0
71
A new study examines green growth policies as articulated in major reports by the World Bank, the OECD and the UN Environment Programme, and tests the theory against extant empirical evidence and models of the relationship ...
Environment
May 28, 2019
1
488
The future of farming has to look different from farming today. Tremendously different. Otherwise, we will risk losing even more biodiversity, continue with polluting water bodies, driving erosion and running down soil fertility. ...
Environment
Apr 18, 2019
0
339
A new global map of roadless areas shows that the Earth's surface is shattered by roads into more than 600,000 fragments. More than half of them are smaller than 1 km2. Roads have made it possible for humans to access almost ...
Earth Sciences
Dec 16, 2016
4
218
Spiral galaxies represent one of the most spectacular features in our universe. Among them, spiral galaxies in the distant universe contain significant information about their origin and evolution. However, we have had a ...
Astronomy
Dec 13, 2022
5
267
Scientists from the Andalusian Research Institute in Data Science and Computational Intelligence, or DaSCI (University of Granada), together with the private company Ferrovial and the Spanish Royal Academy of Engineering ...
Environment
Feb 18, 2021
0
32
Imagine being a scuba diver and leaving your oxygen tank behind you on a dive. Or a mountain climber and abandoning your ropes. Or a skydiver and shedding your parachute. That's essentially what humans are doing as we expand ...
Ecology
May 31, 2017
35
1095
Research led by Oxford University highlights the accelerating pressure on measuring, monitoring and managing water locally and globally. A new four-part framework is proposed to value water for sustainable development to ...
Environment
Nov 23, 2017
4
1199
