- PhysOrg
- 21/5/31 22:22
Iceland's glaciers have lost around 750 square kilometers (290 square miles), or seven percent of their surface, since the turn of the millennium due to global warming, a study published on Monday showed.
6,284 articles mezi dny 1.5.2021 a 31.5.2021
Iceland's glaciers have lost around 750 square kilometers (290 square miles), or seven percent of their surface, since the turn of the millennium due to global warming, a study published on Monday showed.
Most of the existing 39 cat species are threatened. Successful reproduction under breeding conditions is hindered by a lack of knowledge and appropriate techniques. But now scientists from the German Leibniz Institute for Zoo and Wildlife Research (Leibniz-IZW) have succeeded in testing the influence of selected hormones on cell cultures of domestic cats and translated the methods to wild cat...
In many species including humans, the cells responsible for reproduction, the germ cells, are often highly interconnected and share their cytoplasm. In the hermaphrodite nematode Caenorhabditis elegans, up to 500 germ cells are connected to each other in the gonad, the tissue that produces eggs and sperm. These cells are arranged around a central cytoplasmic "corridor" and exchange cytoplasmic...
New technology captures never-before-heard sounds of lynx hunting, fighting, and sleeping.
More than one-third of the world's heat deaths each year are due directly to global warming, according to the latest study to calculate the human cost of climate...