The shooting happened in south Columbus.

NASA wants to send astronauts to Mars, where the atmosphere is 96% carbon dioxide. An experiment just turned that CO2 into oxygen.

A little more than 740,000 service members, or roughly one third of the total force, are partially or fully vaccinated against COVID-19, new Defense Department numbers revealed Wednesday.The numbers, posted to the Pentagon's website, show 459,921 troops...

You can't buy the Apple AirTags yet, but we'll tell you how to get the trackers set up ahead of time.

A megadrought that began around the year 2000 continues to grip much of West, and new projections show that key reservoirs on the Colorado River could sink to historically low levels later this year, potentially triggering water cutbacks in 2022.

It's unclear how some of these orders will be enforced.