Archaeologically excavated stone tools—some as much as 2.6 million years old—have been hailed as evidence for an early cultural heritage in human evolution. But are these tools proof that our ancestors were already becoming ...
Archaeology
Jul 6, 2022
1
273
The term aquaculture describes the breeding, rearing and harvesting of organisms such as fish, shellfish and algae in all types of water. It is becoming an increasingly important source of protein for people in many countries ...
Environment
Jul 6, 2022
0
10
With its Green Deal, the European Union has set itself much-needed ambitious climate goals. But the energy crisis and geopolitical tensions are making these difficult to achieve. Seven researchers from the Leiden-Delft-Erasmus ...
Environment
Jun 29, 2022
0
30
For reasons of climate protection, carbon dioxide must not be released into the atmosphere. Wherever the formation of carbon dioxide cannot be prevented, it should be captured and converted into other substances.
Materials Science
Jun 28, 2022
0
20
Climate policy is currently in the balance, as was evident this month in Bonn at the first round of UN negotiations since the start of the Ukraine war. On the one hand, governments must become more ambitious, increasing the ...
Economics & Business
Jun 24, 2022
0
29
Leading world markets face similar problems in creating economically and environmentally sustainable construction industries, international researchers say in a new research article.
Economics & Business
Jun 16, 2022
0
6
A joint study by researchers from Tel Aviv University and the Hebrew University unraveled the earliest evidence for domestication of a fruit tree. The researchers analyzed remnants of charcoal from the Chalcolithic site of ...
Archaeology
Jun 16, 2022
0
255
The global impacts of Russia's invasion of Ukraine have exposed vulnerabilities in U.S. energy security and undercut the myth that the United States, or any other major manufacturing economy, is truly energy independent yet, ...
Economics & Business
Jun 13, 2022
5
38
An international research collaboration between Kobe University and Inner Mongolia Medical University has developed a simple, low cost and comparatively environmentally friendly method of synthesizing diphenylmethanol derivatives ...
Materials Science
Jun 10, 2022
0
161
The Japan Aerospace Exploration Agency's (JAXA) Hayabusa2 mission returned uncontaminated primitive asteroid samples to Earth. A comprehensive analysis of 16 particles from the asteroid Ryugu revealed many insights into the ...
Planetary Sciences
Jun 9, 2022
0
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