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18 articles from Yahoo!

Warming May Make Hurricanes Weaken More Slowly After Landfall

In studying the effects of climate change on hurricanes, scientists have focused on what occurs over water, when storms are forming and strengthening, picking up heat and moisture as they churn over the ocean.But a new study looks at what happens after hurricanes make landfall and work their way inland. The research suggests that climate change is affecting storms during this phase of their life...

Riskier blood thinner used more often in Black patients; psychiatric issues linked to COVID-19

A new analysis of the use of blood thinners in hospitalized COVID-19 patients highlights a striking racial disparity that may help further explain why Black patients are hit harder by the disease. The anticoagulant enoxaparin - sold under the brand name Lovenox - which is associated with superior COVID-19 outcomes, is more likely to be given to Caucasian patients. Unfractionated heparin, an...

Hurricanes stay stronger longer after landfall than in past

Hurricanes are keeping their staying power longer once they make landfall, spreading more inland destruction, according to a new study. Warmer ocean waters from climate change are likely making hurricanes lose power more slowly after landfall, because they act as a reserve fuel tank for moisture, the study found. It found that in the 1960s, hurricanes declined two-thirds in wind strength within...

Limiting Indoor Capacity Can Reduce COVID Infections Significantly, New Study Shows

Restaurants, gyms, cafes and other crowded indoor venues accounted for some 8 in 10 new infections in the early months of the U.S. coronavirus epidemic, according to a new analysis that could help officials around the world now considering curfews, partial lockdowns and other measures in response to renewed outbreaks.The study, which used cellphone mobility data from 10 U.S. cities from March to...

BlackRock CEO backs mandatory climate reporting, urges U.S. action

Larry Fink, chief executive of the world's largest asset manager BlackRock, said on Tuesday he backed the UK's recent move to make the reporting of corporate risk related to climate change mandatory, and urged the United States to follow suit. "We welcome the UK Chancellor's announcement yesterday (of) mandatory TCFD reporting," Fink told the Green Horizon Summit in London, referring to the...

Stratolaunch teams up with Calspan and makes progress on hypersonic flight plan

Stratolaunch, the aerospace company founded by the late Seattle tech titan Paul Allen, is gearing up on several fronts for tests of its hypersonic launch platform — a year and a half after its mammoth airplane first flew. Allen created the company in Seattle back in 2011 to launch rockets from the world’s biggest aircraft, but after the Microsoft co-founder’s death in 2018, the company was...

Destruction of murder hornets nest doesn't end threat

When scientists in Washington state destroyed the first nest of so-called murder hornets found in the U.S., they discovered about 500 live specimens in various stages of development, officials said Tuesday. Among them were nearly 200 queens that had the potential to start their own nests, said Sven-Erik Spichiger, an entomologist leading the fight to kill the hornets. Asian giant hornets, an...