In Europe, Italians have the highest genetic diversity. The gradient of their genetic variability, scattered all over the peninsula, encloses on a small scale the whole genetic variance between southern and continental Europeans. ...
Evolution
May 22, 2020
9
3716
As a growing population and climate change threaten food security, researchers around the world are working to overcome the challenges that threaten the dietary needs of humans and livestock. A pair of scientists is now making ...
Ecology
Sep 20, 2019
1
336
Chocolate, produced from seeds of the cacao tree Theobroma cacao, is one of the most popular flavors in the world, with sales around 100$ billion dollars per year. Yet, as worldwide demand increases, there are fears the industry ...
Evolution
Nov 10, 2015
0
77
Sometimes referred to as nature's calendar, phenology looks at the seasonal life cycle of plants and animals and is one of the leading indicators of climate change. It's the observance of natural occurrences like the first ...
Earth Sciences
Jun 3, 2019
0
121
A team of researchers from the University of Hawai'i (UH) at Mānoa School of Ocean and Earth Science and Technology (SOEST) identified a global tendency for future sea levels to become more variable as oceans warm this century ...
Environment
Aug 20, 2020
1
717
The temperature of a planet is linked with the diversity of life that it can support. MIT geologists have now reconstructed a timeline of the Earth's temperature during the early Paleozoic era, between 510 and 440 million ...
Earth Sciences
Feb 1, 2021
2
2402
Tidally-locked planets - planets with one side perpetually facing their star while the other remains shrouded in darkness - tend to be warmer on one side than the other. The presence of an atmosphere can help distribute the ...
Space Exploration
Dec 9, 2011
8
0
In 1859, when Charles Darwin first articulated the theory of evolution, he speculated that a process of natural selection led species to adapt to their environments over time. He believed traits that helped an organism survive ...
Evolution
Aug 3, 2018
4
467
Sea-levels are rising 60 per cent faster than the Intergovernmental Panel on Climate Change's (IPCC) central projections, new research suggests.
Environment
Nov 28, 2012
9
0
Much of a centuries-old debate over where and how new bird species form has now been resolved. Researchers at the University of Copenhagen have provided evidence that birds in mountainous areas—where the vast majority of ...
Plants & Animals
Mar 10, 2022
0
175
