In the summer of 2009, theoretical physicist Erik Verlinde had a brainwave that developed into a radical new idea about gravity and the universe as an ocean of information. Ten years later, the last word about this has not ...
General Physics
Aug 12, 2019
90
1037
Walk into a forest comprising only native trees, and you probably notice many different tree species around you, with no one species dominating the ecosystem. Such biodiversity—the variety of life and species in the forest—ensures ...
Plants & Animals
Jul 24, 2019
0
4
Some researchers have argued for years that high rates of ethnic diversity in a community can eat away at social capital, the interconnectedness among neighbors that helps give rise to a functioning society. A new study led ...
Social Sciences
Jul 15, 2019
0
13
Many ways to approach the Riemann Hypothesis have been proposed during the past 150 years, but none of them have led to conquering the most famous open problem in mathematics. A new paper in the Proceedings of the National ...
Mathematics
May 21, 2019
2
6089
Awareness and concern over climate change and its impacts has risen sharply in recent years. According to a December 2018 survey by Yale University, 73 percent of Americans now say that global warming is real, up 10 percentage ...
Social Sciences
May 13, 2019
0
11
The human species is one of the very few, along with orcas and pilot whales, where females cease to be fertile after approximately 45 years of age. Since the ultimate goal of any living organism is to spread their genes, ...
Evolution
May 10, 2019
0
194
A team of agrochemists from Russia, Germany, and Chile confirmed the so-called ferrous wheel hypothesis—the turnover of iron in the soil that enriches it with organic nitrogen. The results of the study were published in ...
Earth Sciences
Apr 12, 2019
0
7
Scientists for the first time have found strong evidence that RNA and DNA could have arisen from the same set of precursor molecules even before life evolved on Earth about four billion years ago.
Biochemistry
Apr 1, 2019
59
906
NASA's first rover mission to Mars, the Pathfinder, imaged an extraterrestrial marine spillover landscape 22 years ago, according to a new paper by Planetary Science Institute Senior Scientist Alexis Rodriguez.
Space Exploration
Mar 15, 2019
21
1097
When UC Santa Barbara geology professor emeritus James Kennett and colleagues set out years ago to examine signs of a major cosmic impact that occurred toward the end of the Pleistocene epoch, little did they know just how ...
Earth Sciences
Mar 13, 2019
8
1479
