It's mid-January 2021, and the first gray whales from the eastern North Pacific population have started to arrive in the breeding lagoons in Baja California, Mexico. Since the start of their southbound migration from their ...
Plants & Animals
Jan 22, 2021
0
426
An international team of researchers from United Kingdom, Denmark, and Germany has found robust evidence for signatures of the 11-year sunspot cycle in the tropical Pacific. They analyzed historical time series of pressure, ...
Earth Sciences
Mar 29, 2019
133
155
Solar cells are currently the world's most talked-about renewable energy source, and for any future sustainable energy system, it is crucial to know about the performance of photovoltaic systems at local, regional and global ...
Energy & Green Tech
Jul 1, 2019
0
0
Agriculture accounts for a large share of global greenhouse gas emissions, and the path to carbon neutrality is not straightforward. Researchers from Land-CRAFT—Center for Landscape Research in Sustainable Agricultural ...
Biotechnology
Mar 27, 2023
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62
For the first time, ocean data from Northeast Greenland reveals the long-term impact of the melting of the Greenland ice sheet. The observed increase in freshwater content will affect the conditions in all Greenland fjords ...
Earth Sciences
Oct 13, 2017
1
58
In the mountains of southeastern Zimbabwe lie the ruins of the first major city in the southern Africa. The place is known as Great Zimbabwe. The name Zimbabwe itself means "the big stone house" in the Shona language, and ...
Archaeology
Jan 26, 2023
0
39
Strontium isotopes are frequently used in archaeological studies to establish the provenance and migration history of prehistoric people and artifacts. Many of these studies may be based on incorrect data. A Danish study ...
Archaeology
Mar 13, 2019
0
1006
Honey bees with roots in the local environment manage much better in the struggle for survival than imported honey bees from foreign environments.
Plants & Animals
Jul 14, 2014
0
0
A new generation of the HTL process can convert all kinds of biomasses to crude bio-oil, which is sufficiently similar to fossil crude oil that a simple thermal upgrade and existing refinery technology can be employed to ...
Energy & Green Tech
Feb 6, 2013
2
0
The fact that the greatest diversity of large mammals is found in Africa reflects past human activities - and not climatic or other environmental constraints. This is determined in a new study, which presents what the world ...
Ecology
Aug 20, 2015
0
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