Curious Test Reveals Dogs Have a Stunning Awareness of Themselves

Dogs might not be able to recognize themselves in a mirror, but that doesn’t mean our pets don’t have some level of self-awareness. Recent research has shown dogs can recognize the unique smell of their own odor, sort of like looking in an ‘olfactory mirror’, and in 2021, a study found they might also have … Read more

News at a glance: Hong Kong’s high COVID-19 death rate, Biden’s ‘test and treat,’ and a ResearchGate lawsuit | Science

THERAPEUTICS Big COVID-19 trial notches another effective drug The world’s largest study of COVID-19 treatments has yielded another drug that can reduce mortality. On 3 March, researchers with the United Kingdom’s Recovery trial announced that baricitinib, an oral drug that dampens an overactive immune system and is commonly used by people with rheumatoid arthritis, reduced … Read more

A Single Genetic Test Can Accurately Diagnose 25 Rare Diseases Faster Than Ever

Scientists have developed a quick genetic test that can diagnose a large range of rare muscle and nerve diseases with near perfect accuracy. Tandem repeat disorders are a family of over 50 inherited diseases, including Huntington’s disease and amyotrophic lateral sclerosis (ALS), that seem to occur when short DNA sequences are repeated too many times. … Read more

Roc soars again: Biggest airplane ever built aces 4th test flight

The biggest airplane ever built, Stratolaunch’s Roc carrier aircraft, just aced its fourth test flight. Roc, which will eventually haul hypersonic vehicles into the air, successfully finished its latest flight on Thursday (Feb. 24), a jaunt that came on the heels of another test flight in January. Roc lifted off from the Mojave Air and … Read more

Lung cancer: Cheap blood test detects tumours at an early and treatable stage

Lung cancer screening has always been expensive, but a simple blood test that detects lipids associated with tumours may offer a cheaper alternative Health 2 February 2022 By Alice Klein Blood samples can now be used to search for early signs of lung cancer Medicimage/Alamy A blood test that can detect lung cancer before people … Read more

North Korean missile test captures photos of Earth from space: report

North Korea has launched yet another missile, in what appears to be the nation’s biggest such test in more than four years. North Korea conducted a test launch of its Hwasong 12 intermediate-range ballistic missile on Sunday (Jan. 30), continuing a very busy January for the rogue nation. And the vehicle managed to snap some … Read more

Covid-19 news: 119 people test positive at Beijing Winter Olympics

By Michael Le Page, Clare Wilson, Jessica Hamzelou, Sam Wong, Graham Lawton, Adam Vaughan, Conrad Quilty-Harper, Jason Arunn Murugesu and Layal Liverpool A police officer stands guard inside the closed-loop bubble to protect against the spread of covid-19 at the Beijing Winter Olympics Kevin Frayer/Getty Images Latest coronavirus news as of 12.30pm on 31 January … Read more

Spacecraft anomaly stalls Astroscale space debris cleanup test

A pioneering space junk cleanup test is on hold for now. Astroscale has suspended its ELSA-d demonstration mission in Earth orbit after detecting “anomalous spacecraft conditions,” the Japanese startup announced on Twitter Wednesday (Jan. 26).  ELSA-d (“End-of-Life Services by Astroscale demonstration”) launched to Earth orbit in March 2021 to test tech for capturing space debris, … Read more

When Should You Get a COVID Test?

As the Omicron variant continues to spread wildly, millions of people are worried they have been exposed—and are desperate to find out if they are infected. But in many areas, at-home rapid antigen tests are difficult to find, and PCR tests—if an appointment is available—can take days to return a result. So if you can … Read more

When Should You Get a COVID Test?

As the Omicron variant continues to spread wildly, millions of people are worried they have been exposed—and are desperate to find out if they are infected. But in many areas, at-home rapid antigen tests are difficult to find, and PCR tests—if an appointment is available—can take days to return a result. So if you can … Read more