A University of Arizona-led team has nailed down the temperature of the last ice age—the Last Glacial Maximum of 20,000 years ago—to about 46 degrees Fahrenheit (7.8 C).
Earth Sciences
Aug 26, 2020
47
3707
At an archaeological site in northeastern Jordan, researchers have discovered the charred remains of a flatbread baked by hunter-gatherers 14,400 years ago. It is the oldest direct evidence of bread found to date, predating ...
Archaeology
Jul 16, 2018
34
36798
Imagine an electronic newspaper that you could roll up and spill your coffee on, even as it updated itself before your eyes.
Nanomaterials
Aug 16, 2016
1
5961
Millenia ago, ancient farmers cleared land to plant wheat and maize, potatoes and squash. They flooded fields to grow rice. They began to raise livestock. And unknowingly, they may have been fundamentally altering the climate ...
Earth Sciences
Sep 6, 2018
74
1431
To enable data transmission speeds that surpass the 5th Generation (5G) standards for telecommunications, scientists from Nanyang Technological University, Singapore (NTU Singapore) and Osaka University in Japan have built ...
Optics & Photonics
Aug 5, 2020
0
16163
(PhysOrg.com) -- Italian scientists hope to dig up the remains of Leonardo da Vinci in order to determine if his most famous painting, the Mona Lisa, is a disguised self-portrait.
For the first time in history manmade materials now likely outweigh all life on Earth, scientists said Wednesday in research detailing the "crossover point" at which humanity's footprint is heavier than that of the natural ...
Environment
Dec 9, 2020
11
13041
People living in the former industrial heartlands of England and Wales are more disposed to negative emotions such as anxiety and depressive moods, more impulsive and more likely to struggle with planning and self-motivation, ...
Social Sciences
Dec 10, 2017
25
1444
In the second half of the 20th century, the mass use of fertilizer was part of an agricultural boom called the "green revolution" that was largely credited with averting a global food crisis. Now, the challenge of feeding ...
Materials Science
Apr 3, 2017
13
272
Britain on Thursday became the world's first major economy to adopt the tough new target of lowering fossil fuel emissions to a level of net zero by 2050.
Environment
Jun 27, 2019
1
1
