Science

The lineage of the novel compound is more vigorous and productive than the parent plant. Novel grafted plants – modified from rootstock to what is supposed to be – attached to an improved plan, or shoot on the ground above, give birth to offspring that are more vigorous, productive and …

A new report from Columbia University on the death of Kovid-19 estimates that hundreds of thousands of Americans died because the response to the epidemic by the United States was a “vague failure,” especially the actions of President Donald Trump. With adequate feedback, the United States could avoid thousands of …

Announcing the decision at a press briefing Wednesday, U.S. Secretary of State Mike Pompeo said the six media companies were “significantly or effectively controlled by a foreign government.” “We are not imposing any restrictions on what these outlets can publish in the United States,” Pompeo said. “We simply want to …

The artist’s conception of NASA’s Osiris-Rex spacecraft collects a sample from the asteroid Bennu. NASA / Goddard / University of Arizona Editors note: Osiris-Rex has gone down on Bennu. Here is the coverage of our event. Below are our answers to all your questions about the mission. NASA’s Osiris-Rex spacecraft …

Drill core site. To understand the major evolutionary transition they discovered in Olorgecili in 2018, Pots and his team were disappointed by the large gap of 180,000 years in the area’s environmental record. To find out how the field changed during that period, he had to look elsewhere. They arranged …