US lab unveils portable 5-minute COVID-19 test

Washington, Jun 16: The United States will reduce its troop strength in Germany from the nearly 52,000 at present to 25,000, President Donald Trump has said in Washington.

In an interaction with reporters at the White House on Monday, Trump attributed the move to high costs and Germany being "delinquent" in its payment to NATO.

"We have 52,000 soldiers in Germany. That's a tremendous amount of soldiers. It's a tremendous cost to the United States and Germany, as you know, is very delinquent in their payments to NATO.

"They are paying one per cent and they're supposed to be a two per cent. And then two percent is very low. It should be much more than that. So they are delinquent of billions of dollars," Trump alleged.

"So, we're putting the number down to 25,000 soldiers. We'll see what happens, but Germany has not been making payments. In addition to that, I was the one that brought it up. Everybody talks about Trump with Russia. Well, I brought this up a long time ago. Why is Germany paying Russia billions of dollars for energy and then we're supposed to protect Germany from Russia? How does that work? It doesn't work," the US president said.

US soldiers, he said, are paid well. "They live in Germany. They spend vast amounts of money in Germany. Everywhere around those bases is very prosperous for Germany. So, Germany takes. And then on top of it, they treat us very badly on trade. We have trade with the EU, Germany being the biggest member, and very, very badly on trade and we are negotiating with them on that. But right now, I'm not satisfied with the deal they want to make," Trump said.

"They've cost the United States hundreds of billions of dollars over the years on trade," he said.

The US protects them and then they take advantage of America on trade, the president said.

"So we are working on a deal with them, but it's very unfair and I would say by far, the worst abuser is Germany," he said.

Paris, Jun 28: More than 10 million cases of the new coronavirus have been officially declared around the world, half of them in Europe and the United States, according to an AFP tally on Sunday based on official sources.

At least 10,003,942 infections, including 498,779 deaths, have been registered globally.

Europe remains the hardest hit continent with 2,637,546 cases including 195,975 fatalities, while the United States has 2,510,323 infections including 125,539 deaths.

The rate of infections worldwide continues to rise, with one million new cases recorded in just six days.

The tallies, using data collected by AFP from national authorities and information from the World Health Organization (WHO), probably reflect only a fraction of the actual number of infections.

Many countries are testing only symptomatic or the most serious cases and some do not have the capacity to carry out widescale testing.

Kensington (United States), May 20: The world cut its daily carbon dioxide emissions by 17% at the peak of the pandemic shutdown last month, a new study found.

But with life and heat-trapping gas levels inching back toward normal, the brief pollution break will likely be “a drop in the ocean" when it comes to climate change, scientists said.

In their study of carbon dioxide emissions during the coronavirus pandemic, an international team of scientists calculated that pollution levels are heading back up — and for the year will end up between 4% and 7% lower than 2019 levels.

That's still the biggest annual drop in carbon emissions since World War II.

It'll be 7% if the strictest lockdown rules remain all year long across much of the globe, 4% if they are lifted soon.

For a week in April, the United States cut its carbon dioxide levels by about one-third.

China, the world's biggest emitter of heat-trapping gases, sliced its carbon pollution by nearly a quarter in February, according to a study Tuesday in the journal Nature Climate Change. India and Europe cut emissions by 26% and 27% respectively.

The biggest global drop was from April 4 through 9 when the world was spewing 18.7 million tons (17 million metric tons) of carbon pollution a day less than it was doing on New Year's Day.

Such low global emission levels haven't been recorded since 2006. But if the world returns to its slowly increasing pollution levels next year, the temporary reduction amounts to ''a drop in the ocean," said study lead author Corinne LeQuere, a climate scientist at the University of East Anglia.

“It's like you have a bath filled with water and you're turning off the tap for 10 seconds," she said.

By April 30, the world carbon pollution levels had grown by 3.3 million tons (3 million metric tons) a day from its low point earlier in the month. Carbon dioxide stays in the air for about a century.

Outside experts praised the study as the most comprehensive yet, saying it shows how much effort is needed to prevent dangerous levels of further global warming.

“That underscores a simple truth: Individual behavior alone ... won't get us there,” Pennsylvania State University climate scientist Michael Mann, who wasn't part of the study, said in an email.

“We need fundamental structural change.”

If the world could keep up annual emission cuts like this without a pandemic for a couple decades, there's a decent chance Earth can avoid warming another 1.8 degrees (1 degree Celsius) of warming from now, study authors said. But getting the type of yearly cuts to reach that international goal is unlikely, they said.

If next year returns to 2019 pollution levels, it means the world has only bought about a year's delay in hitting the extra 1.8 degrees (1 degree Celsius) of warming that leaders are trying to avoid, LeQuere said. That level could still occur anywhere from 2050 to 2070, the authors said.

The study was carried out by Global Carbon Project, a consortium of international scientists that produces the authoritative annual estimate of carbon dioxide emissions. They looked at 450 databases showing daily energy use and introduced a measurement scale for pandemic-related societal “confinement” in its estimates.

Nearly half the emission reductions came from less transportation pollution, mostly involving cars and trucks, the authors said. By contrast, the study found that drastic reductions in air travel only accounted for 10% of the overall pollution drop.

In the US, the biggest pollution declines were seen in California and Washington with plunges of more than 40%.