science

For combustion to occur, oxygen must be present. Ammonium nitrate prills provide a much more concentrated supply of oxygen than the air around us.

Viewed in isolation or presented without context, coronavirus numbers don't always give an accurate picture of how the pandemic is being handled.

Humans arrived in North America earlier than believed, but needed a period of warmer climate to thrive.

Nanoparticles dressed up in cell membranes snag SARS-CoV-2 virus particles before they reach human cells.

Dogs definitely see the world differently than people do, but it's a myth that their view is just black, white and grim shades of gray.

Physicists can use bright, hot lasers to slow atoms down so much that they measure -459 degrees Fahrenheit.

Electric grids, such as high power lines, lose over fiver percent of their energy during transmission - a waste that physicists are trying to overcome.

The tilt of Earth's axis as it orbits the sun results in the seasonal changes.

How do people in a special airplane flight get to float like there is no gravity - just like astronauts? An aerospace engineer explains.

Mmmmmmm. That smells delicious. Wait, how do you know that?