Research

China approves Sinovac vaccine for widespread use against Covid-19

AstraZeneca Covid-19 vaccine effective against the British variant in the process

Scientists test new question on Covid-19 vaccine: Mixing different doses

Russian vaccine Covid-19 was extremely effective in the process, the study reveals, stimulating ambitions in Moscow

J & J’s Covid-19 Vaccine: How Effective Is It and When Will It Be Available?

In a world premiere, physicists narrow the possible mass of dark matter

Study of more than 2,000 people links afternoon nap to better mental agility

That’s what the tyrannosaurs would have looked like when they hatched

A physicist developed mathematics that makes time travel plausible “without paradox”

Nasal spray that blocks COVID-19 may be available until summer