12/08/2021

Patterning silicon at the one-nanometer scale

Researchers have developed an innovative technique for creating nanomaterials. These are materials only atoms wide. They draw on nanoscience to allow scientists to control their construction and behavior. The new electron ...

How to spot the elusive narwhal

Finding animals in the wild can be tough, even for researchers with access to airplanes, high-end cameras and other costly gear.

Pandemic spurs boom in virtual offerings for US schools

Despite the challenges of distance learning during the pandemic, public school systems across the U.S. are setting up virtual academies in growing numbers to accommodate families who feel remote instruction works best for ...

Northwest sizzles as heat wave hits many parts of US

Volunteers and county employees set up cots and stacked hundreds of bottles of water in an air-conditioned cooling center in a vacant building in Portland, Oregon, one of many such places being set up as the Northwest sees ...

Black hole size revealed by its eating pattern

The feeding patterns of black holes offer insight into their size, researchers report. A new study revealed that the flickering in the brightness observed in actively feeding supermassive black holes is related to their mass.

Early land plants evolved from freshwater algae, fossils reveal

The world may need to start thinking differently about plants, according to a new report in the journal Science by researchers who took a fresh look at spore-like microfossils with characteristics that challenge our conventional ...

page 2 from 9