Digital teaching and communication tools are increasingly present in kindergarten to Grade 12 classrooms. By April 2020, not long after the onset of the pandemic, Google Classroom had doubled its users to more than 100 million.
Economics & Business
Jun 14, 2022
0
7
China, the world's top emitter of carbon dioxide that causes global warming, has seen a notable dip in its emissions over the past three quarters—but it's not clear how long the drop will continue.
Environment
Jun 2, 2022
3
106
The personal information of more than half a million Chicago Public Schools students and staff was compromised in a ransomware attack last December, but the vendor didn't report it to the district until last month, officials ...
Education
May 22, 2022
0
6
A team of researchers at Tsinghua University in China, has broken the distance record for quantum secure direct communication (QSDC) by sending information using their protocol a distance of 102.2 km. In their paper published ...
Whether for use in cybersecurity, gaming or scientific simulation, the world needs true random numbers, but generating them is harder than one might think. But a group of Brown University physicists has developed a technique ...
General Physics
Feb 7, 2022
4
1343
Farmers struggling to adapt to rising temperatures in tropical regions can unleash the benefits of natural cooling, alongside a host of other wins, simply by dotting more trees across their pasturelands. For the first time, ...
Environment
Feb 7, 2022
2
371
The first rains that signal the beginning of the growing season kick off a flurry of activities in rural, agricultural communities. Farmers decide when to plant, how much labor to allocate, how many resources to devote to ...
Environment
Oct 20, 2021
0
47
A two-stage suborbital sounding rocket launched at 6:07 p.m. EDT for the Department of Energy's National Nuclear Security Administration from NASA's launch range at Wallops Flight Facility on the Eastern Shore of Virginia.
Space Exploration
Sep 14, 2021
0
19
Technology is rapidly evolving across many disciplines. Ground-breaking results are often obtained when new technology enables novel approaches or when technologies are transferred from other fields of research. In a recent ...
Ecology
Aug 25, 2021
0
43
Quantum key distribution (QKD) is a method for secure communication that uses quantum mechanics to encrypt information. While the security of QKD is unbreakable in principle, if it is incorrectly implemented, vital information ...
Quantum Physics
Jul 8, 2021
0
248
