In a new paper in PNAS, "Triplet-Pair Spin Signatures From Macroscopically Aligned Heteroacenes in an Oriented Single Crystal," National Renewable Energy Laboratory (NREL) researchers Brandon Rugg, Brian Fluegel, Christopher ...
Quantum Physics
Jul 19, 2022
0
372
The United States is offering technical assistance to Spain to clean up land contaminated by radiation from undetonated nuclear bombs that accidentally fell on the area in 1966, the US State Department announced Saturday.
Environment
Feb 5, 2012
3
0
In response to a directive from Congress, the Department of Energy released a report this week assessing the risks of a 50-year-old cracking and crumbling concrete nuclear waste repository in the Marshall Islands, but the ...
Environment
Jul 2, 2020
7
25
What do you think of when you hear the word "refugee"? For many people, what comes to mind is vulnerability—you might imagine the grim conditions of a refugee camp or the dangers of the desperate journey to safety. So perhaps ...
Social Sciences
Aug 7, 2020
23
90
The U.S. government is doing a better job of communicating on Twitter with people in sensitive areas like the Middle East and North Africa without the participation of media organizations, according to a study co-authored ...
Computer Sciences
Sep 4, 2014
0
0
The United States will phase out single-use plastics in national parks and other public lands over the next decade, President Joe Biden's administration announced Wednesday as part of actions on World Oceans Day.
Environment
Jun 8, 2022
2
24
Melting bridges, misplaced landmarks, and major cities disappearing: Apple's glitch-ridden maps program released in its new mobile software has customers fuming and analysts puzzled.
Software
Sep 21, 2012
9
0
New research shows that a class of materials being eyed for the next generation of computers behaves asymmetrically at the sub-atomic level. This research is a key step toward understanding the topological insulators that ...
General Physics
Aug 13, 2013
1
0
The Biden administration on Friday announced policy changes to attract international students specializing in science, technology, engineering and math—part of the broader effort to make the U.S. economy more competitive.
Other
Jan 21, 2022
0
109
WikiLeaks released a mysterious encrypted file on Wednesday after telling its followers on Twitter to stand by for "an important announcement."
Internet
Sep 1, 2011
3
0
