As countries ease their lockdowns, authorities need to recognize the coronavirus can spread through the air far beyond the two meters (six feet) urged in social distancing guidelines, an international group of 239 scientists said Monday.

President Donald Trump on Tuesday formally started the withdrawal of the United States from the World Health Organization, making good on threats to deprive the UN body of its top funding source over its response to the coronavirus.

Population-wide immunity to the novel coronavirus could be "unachievable" with antibodies to the virus disappearing after just a few weeks in some patients, according to a major new Spanish study.

Although we usually have a pretty good handle on all the different kinds of blips and blobs detected by our telescopes, it would be unwise to assume we've seen everything there is to see out there in the big, wide Universe. Case in point: a new kin

It's a captivating idea: build an interstellar ark, fill it with people, flora, and fauna of every kind, and set your course for a distant star! The concept is not only science fiction gold, its been the subject of many scientific studies and propo

The coronavirus doesn't just target our lungs.

Last year, scientists detected the most energetic gamma ray burst we've ever seen. A distant galaxy spat out a colossal flare in the range of a trillion electron volts (TeV), providing invaluable new insight into the physics of these incredibly ene

It's fair to say we humans haven't done a great job of looking after our home planet, and now NASA has published updated guidelines to try and ensure that we don't end up having a negative impact on the celestial bodies we visit next.

Would you rather save 90 percent with a product discount, or 91.27 percent? New research suggests that our minds are wired to prefer nice, round numbers over irregular ones, even when the irregular option means a better deal overall.

Top officials with the World Health Organisation said that further lockdowns are possible across the world as some regions track surges in coronavirus cases after relaxing quarantine measures.

The human experience of comets is a fleeting phenomenon at best. The dark night sky can reward those gazing upwards with a spectacular vision of these far-travelling objects, but it's a view that lasts only weeks or months, before these icy bodies

Autopsy studies of coronavirus patients show that blood clots from the disease are present not only in the lungs but also in "almost every organ", a New York University pathologist told CNN on Thursday.

The sad reality of terminal lung illnesses is that there are simply far more patients than there are donor lungs available. This isn't just because of the low number of donors, which would be problem enough, but many donor lungs are significantly d

Scientists have developed a new method to find black holes in the outer solar system, and along with it, determine once-and-for-all the true nature of the hypothesized Planet Nine.

The US biotech firm Moderna said Tuesday it would enter the final stage of human trials for its COVID-19 vaccine on July 27, after promising early results were published in an influential journal.