Colin Powell’s cancer: What is multiple myeloma?
Former Secretary of State Colin Powell, who died Monday at age 84 due to complications...
NASA’s Lucy launches to Trojan Asteroids
NASA’s Lucy mission launched early Saturday from the agency’s Kennedy Space Center at Cape Canaveral,...
Robot dog armed with sniper rifle unveiled at US Army trade show
A robot dog armed with a sniper rifle was unveiled this week in Washington, D.C....
Billion-dollar disasters: US on pace to top 2020 record, report says
The U.S. is on pace to exceed 2020’s record number of billion-dollar disasters. According to...
Behaviors that could cause a heart attack
A heart attack occurs in the U.S. every 40 seconds. A heart attack, also called...
Seasonal affective disorder: how to recognize it
With temperatures cooling and days getting shorter, some people may begin showing signs of seasonal...
Why NASA’s Mars missions will be silent for weeks
NASA is standing down from commanding its Mars missions for the next few weeks. While...
US regions with most tornado warnings in 2021
Tornadoes and storms have ripped through the eastern and southern U.S. this year, tearing off...
N95 respirators could reduce hospitalizations from wildfire smoke: study
N95 respirators could offer robust protection from wildfire smoke, researchers say. According to an August...
California aquarium, agencies work to develop sea otter tracker
NASA is aiding in the effort to humanely track sea otter populations. The agency’s Ames...