Week 51 Summary

Astronomical calendar 2023, the 10 UN goals, holly as a Christmas symbol and the drying up of the Aral Sea 


Astronomical calendar January 2023: Wolf Moon and the first star shower

The astronomical calendar January 2023 opens strong the season of cosmic events that will cross one by one through the vault of...

Top 10 objectives of the UN global biodiversity agreement

The global biodiversity agreement reached early this morning in Montreal (Canada) by 188 countries is being described as...

The holly tree: much more than a Christmas symbol

The ability of holly (Ilex aquifolium) to remain vigorous in spite of cold, rain and snow, together with the magnificent combination...

Climate warming linked to drying of Aral Sea

After five years of joint scientific research, Chinese and Uzbek scientists have found that climate warming is a factor in the...