Plants cope with Pi deficiency by triggering an array of adaptive responses, including the remodeling of root system architecture (RSA). Arabidopsis thaliana grown on a Pi-deficient (-Pi) medium in ...

Plant cells without walls, known as protoplasts, are very fragile, and it has been difficult to keep them alive under a microscope for the several hours needed for them to build walls. Plant cells ...

President Asif Ali Zardari of Pakistan, 69, has tested positive for coronavirus and is in isolation under medical supervision, his physician confirmed. Zardari was admitted to a private hospital in ...

Pakistan's President Asif Ali Zardari has tested positive for coronavirus and is currently in isolation, his physician said on Wednesday. Asif Ali Zardari, 69, was flown from Nawabshah to Karachi ...

“It’s the unmarked cars,” a friend who grew up under an Argentine dictatorship said. He had watched the video of the Columbia graduate student Mahmoud Khalil’s abduction. In the video ...

It’s not like we’re living as monks or something, in total isolation.” And then she has all the people from her Zoom groups. “I think I have more friends now than I ever had in my life ...

It is Feb. 26, and “The Pat McAfee Show” is filming in Indianapolis the week of the NFL Scouting Combine. McAfee sits behind a desk. Before him is an arc of chairs, occupied by a few of what ...