The solar system has eight planets. In 2006, astronomers reclassified Pluto as a dwarf planet, the same class that contains Eris, Sedna, Quaoar, Ceres and perhaps many more solar system small bodies. These are defined approximately ...
Astronomy
Mar 14, 2022
5
815
Inflation continued to soar in February, with a key measure hitting a 40-year high, according to federal data released Thursday. Driven by higher energy costs, gasoline in particular, the Consumer Price Index rose 7.9 percent, ...
Economics & Business
Mar 11, 2022
0
10
In Steven Spielberg's 1977 film "Close Encounters of the Third Kind," extraterrestrials communicate with humans through a catchy five-note sequence. In Spielberg's 1982 blockbuster "E.T.," a diminutive alien learns basic ...
Space Exploration
Mar 9, 2022
2
80
Humanitarian groups and the Polish government are so far keeping up with the waves of Ukrainian refugees fleeing Russia's invasion, according to Morgan Broccoli, a Harvard physician in Poland, but aid has yet to reach areas ...
Social Sciences
Mar 9, 2022
0
7
You've probably seen the video—or at least heard some chirpings about it.
Plants & Animals
Mar 7, 2022
0
69
Many of the catalytic reactions that drive our modern world happen in an atomic black box. Scientists know all the components that go into a reaction, but not how they interact at an atomic level.
Materials Science
Feb 25, 2022
1
35
In his book Wonderful Life, the late Stephen Jay Gould, former professor in the Department of Organismic and Evolutionary Biology at Harvard, popularized the "weird wonder" stem-group arthropods Opabinia and Anomalocaris, ...
Plants & Animals
Feb 8, 2022
1
2631
Microbes may be miniscule, but they have a massive impact on Earth and its habitability. They are uniquely different from animals, plants, and other eukaryotic organisms in that they can gain energy from "breathing" a surprisingly ...
Cell & Microbiology
Feb 1, 2022
0
423
Forty-four percent of American workers are employed in some of the least appealing or most dangerous jobs available, typically for low wages with little prospect for advancement. The positions have high turnover, so many ...
Economics & Business
Jan 31, 2022
0
3
Researchers have taken a major step towards bringing terahertz frequencies out of their hard-to-reach region of the electromagnetic spectrum and into everyday applications. In a new paper, the researchers demonstrate a first-of-its-kind ...
Optics & Photonics
Jan 27, 2022
0
113
