The new CDC guidelines may make back-to-school harder

The new CDC guidelines may make back-to-school harder
Across the United States, kids are prepping for back-to-school, or are already in classrooms, and parents are buckling up for another pandemic school year. Like...
:小编 :2023-01-28 :553 passage

Spinal stimulation gives some people with paralysis more freedom

Spinal stimulation gives some people with paralysis more freedom
By his count, Michel Roccati is on his third life, at least. In the first, he was a fit young man riding his motorcycle around Italy. A 2017 crash in the hills ...
:小编 :2023-01-28 :596 passage

Not one, but two asteroids might have slain the dinosaurs

Not one, but two asteroids might have slain the dinosaurs
Chicxulub, the asteroid that wiped out most dinosaurs, might have had a little sibling.Off the coast of West Africa, hundreds of meters beneath the seafloor, sc...
:小编 :2023-01-28 :907 passage

It’s possible to reach net-zero carbon emissions. Here’s how

It’s possible to reach net-zero carbon emissions. Here’s how
Patricia Hidalgo-Gonzalez saw the future of energy on a broiling-hot day last September.An email alert hit her inbox from the San Diego Gas & Electric Company. ...
:小编 :2023-01-28 :654 passage

The renovation of some sections of Shanghai Metro Line 2 and Line 3 started

The renovation of some sections of Shanghai Metro Line 2 and Line 3 started
Illustration: On New Year‘s Eve, the construction site of Zhangjiabang Metro Station is in full swing. The staff will continue construction during the Spring Fe...
:admin :2023-01-22 :768 passage