Acute sinusitis: Do over-the-counter treatments help?
Medicine you can get without a prescription may give some relief from acute sinusitis symptoms.
Automated external defibrillators: Do you need an AED?
An automated external defibrillator (AED) is a portable device that can be used to treat a person whose heart has suddenly stopped working. This condition is called sudden cardiac arrest.
Exercise: How much do I need every day?
You can do strength training by using weight machines or weights, your own body weight, heavy bags or resistance bands. You also can use resistance paddles in the water or do activities
Arthritis pain: Do''s and don''ts
Arthritis is a leading cause of pain and limited mobility worldwide. There''s plenty of advice on managing arthritis and similar conditions with exercise, medicines and stress management. But
U.S. Flags Hidden Radios in Solar Highway Systems
U.S. officials are warning that solar-powered highway infrastructure, including electric vehicle chargers, roadside weather stations, and traffic
Cardiopulmonary resuscitation (CPR): First aid
Cardiopulmonary resuscitation (CPR) is an emergency treatment that''s done when someone''s breathing or heartbeat has stopped. For example, when someone has sudden cardiac
Solar Inverter Threats | Power Grid Security Guide
This investigative article exposes the discovery of undocumented communication devices hidden in Chinese-made solar inverters, creating
Solar Cybersecurity Basics
The electric grid is becoming increasingly digitized and connected, so maintaining cybersecurity is a top priority for the U.S. Department of Energy. This page
Aerobic exercise: How to warm up and cool down
If you do stretching exercises as part of your workout routine, it''s best to do them after the warm-up or cool-down phase. Then the muscles are warm when you stretch. Stretching can
Weight training: Do''s and don''ts of proper technique
You might learn weight training techniques by watching friends or others in the gym, but sometimes what you see isn''t safe. Weight training technique that isn''t proper can lead to muscle
Rogue communication devices found in Chinese solar
While inverters are built to allow remote access for updates and maintenance, the utility companies that use them typically install firewalls to
How well do face masks protect against COVID-19?
Face masks can help slow the spread of coronavirus disease 2019 (COVID-19). Learn about mask types, which masks to use and how to use them.
''Rogue'' communication devices found on Chinese
That could enable the Chinese government to skirt firewalls and switch off the inverters remotely, or change their settings, destabilizing power
Osteopathic medicine: What kind of doctor is a D.O.?
You know what M.D. means, but what does D.O. mean? What''s different and what''s alike between these two kinds of health care providers?
Triglycerides: Why do they matter?
Why do high triglycerides matter? High triglycerides may contribute to hardening of the arteries or thickening of the artery walls, called arteriosclerosis. This condition increases the risk of