For three weeks the royal warship Gribshunden (1495) has been excavated on the seabed of the Baltic Sea off the coast of southern Sweden. Among others things, a very early firearm—one of the earliest to be found on a ship ...
Archaeology
Sep 6, 2019
1
891
Using global satellite data, a research team has mapped the tree cover of the world's protected areas. The study shows that regions with abundant large herbivores in many settings have a more variable tree cover, which is ...
Plants & Animals
Nov 3, 2023
0
263
Common swifts are known for their impressive aerial abilities, capturing food and nest material while in flight. Now, by attaching data loggers to the birds, researchers reporting in the Cell Press journal Current Biology ...
Plants & Animals
Oct 27, 2016
1
607
It is known that gas giants around other stars are often located very near their sun. According to accepted theory, these gas planets were formed far away and subsequently migrated to an orbit closer to the star. Now, researchers ...
Astronomy
Mar 25, 2019
50
849
For the first time, researchers have succeeded in creating an iron molecule that can function both as a photocatalyst to produce fuel and in solar cells to produce electricity. The results indicate that the iron molecule ...
Materials Science
Nov 30, 2018
0
1008
The discovery that free electrons can move asymmetrically provides a deeper understanding of one of the basic processes in physics: the photoelectric effect. It was first described by Albert Einstein and explains how high ...
Optics & Photonics
Oct 1, 2019
0
1139
Astronomers from Lund University in Sweden have now found the explanation to a recent mystery at the centre of the Milky Way galaxy: the high levels of scandium discovered last spring near the galaxy's giant black hole were ...
Astronomy
Oct 10, 2018
19
209
Do you understand what your cat is saying? And does your cat understand what you are saying? The new research project "Melody in human-cat communication" at Lund University in Sweden may find the answer.
Plants & Animals
Mar 10, 2016
0
603
Astronomers can use supercomputers to simulate the formation of galaxies from the Big Bang 13.8 billion years ago to the present day. But there are a number of sources of error. An international research team, led by researchers ...
Astronomy
Mar 1, 2024
22
2167
Calculations have shown that 10 per cent of all plastic produced around the world ultimately ends up in the oceans. As a result, a large majority of global marine debris is in fact plastic waste. Human production of plastics ...
Environment
Sep 25, 2017
0
408
