World's ageing big dams pose 'emerging risk': UN
By 2050, more than half the global population will live downstream from tens of thousands of large dams near or past their intended lifespan, according to a UN report released Friday.
By 2050, more than half the global population will live downstream from tens of thousands of large dams near or past their intended lifespan, according to a UN report released Friday.
Environment
Jan 22, 2021
1
53
Researchers have calculated the carbon footprint for the full life cycle of fertilizers, which are responsible for approximately 5% of total greenhouse gas emissions—the first time this has been accurately quantified—and ...
Biotechnology
Feb 9, 2023
0
145
World's population likely to shrink after mid-century, forecasting major shifts in global population and economic power—new analysis, published in The Lancet forecasts global, regional, and national populations, mortality, ...
Environment
Jul 15, 2020
0
22
Up to half of all the food produced in the world—two billion tonnes of it—is thrown away, according to a report published on Thursday.
Environment
Jan 10, 2013
20
0
Next month, world leaders will gather in London at the 2018 Illegal Wildlife Trade conference with the aim of stimulating the greater political commitment needed to stamp out wildlife crime.
Plants & Animals
Sep 19, 2018
0
147
Among chefs and researchers in gastronomy, there is a growing interest in exploring local waters in order to use resources in a more diverse and sustainable manner, including using the cephalopod population as a counterweight ...
Plants & Animals
Oct 30, 2018
0
5
The devastating heatwave that gripped India and Pakistan over the last two months is unprecedented, but worse—perhaps far worse—is on the horizon as climate change continues apace, top climate scientists told AFP.
Environment
May 6, 2022
3
38
Just under eight months into the year, humanity has already consumed its annual allotment of renewable resources, a thinktank that tracks mankind's impact on Earth said Thursday.
Energy & Green Tech
Aug 13, 2015
0
50
Titanium is a strong, resilient and relatively light metal. Its properties have also been well studied; scientists know a great deal about it. All of this makes it the ideal base for fashioning artificial limbs—particularly ...
Materials Science
Nov 25, 2022
0
10
Regions all over the globe are suffering from severe drought, which threatens crop production worldwide. This is especially worrisome given the need to increase, not just maintain, crop yields to feed the increasing global ...
Biotechnology
Jun 11, 2015
0
36