A group of vegetarian activists argue that the COVID-19 Omicron variant is good reason for people to adopt a plant-based diet.

Women in sexual relationships with men whom they perceive as having more fragile masculine ideas change their own behavior to protect the feelings of the men. They reported more faked orgasms and lower sexual satisfaction the more they reported  their partner’s sense of masculinity as fragile.

Unlike more surveys, these new studies examine the subject from the perspective of women who seek to protect their partners’ sense of masculinity, perhaps at their own expense.

A new analysis of data shows the medical community may need to rethink the optimal strategy for treating blood clots and bleeding in hospitalized COVID-19 patients. Patients with COVID-19 in the intensive care unit (ICU) prescribed full-dose blood thinners were significantly more likely to experience heavy bleeding than patients prescribed a smaller yet equally effective dose - nearly 1 in 7 COVID-19 patients in the ICU experienced severe bleeding when given full-dose blood thinners. Almost all patients who experienced significant bleeding were mechanically ventilated and receiving full-dose anticoagulants (blood thinners).

In the United States, flying cars have been almost here since the 1980s but, like Tubesat for personal satellites, it's basically involved a lot of money raised and no actual delivery. 

In Slovakia, a 1.6L BMW engine in a two-seat prototype has changed all that. After a successful demonstration last year, AirCar has performed 70 hours of flight testing compatible with European Aviation Safety Agency (EASA) standards, including over 200 takeoffs and landings. They even did it on autopilot. It can go from ground driving to air travel in under 3 minutes. 

Unless you see yourself as a human with a Dogecoin dog atop your neck, avatars are not very realistic. The lack of realism in the digital realms, combined with how tedious VR glasses are, means conferences, meetings and discussions with work colleagues are only slightly more advanced than conference calls of 40 years ago.

It could be a neutron star or it could be a white dwarf with an ultra-powerful magnetic field but something is releasing fantastic bursts of energy at periodic intervals.

When the burst happens, it is one of the brightest radio sources in the sky.

Objects that turn on and off aren’t new to astronomers, they're called ‘transients’, and they are the death of a massive star or the activity of the remnants it leaves behind. ‘Slow transients’, like supernovae, might appear over the course of a few days and disappear after a few months. ‘Fast transients’, like a type of neutron star called a pulsar, flash on and off within milliseconds or seconds.