Does Drinking Water Cause Hydrated Skin?
While staying hydrated is essential for overall health, it's unclear whether drinking extra water improves skin hydration in healthy individuals. Skin consists of three layers: the outer layer (epidermis), the underlying layer (dermis), and the subcutaneous tissue. When the outermost part of the epidermis lacks water, the skin can become rough and lose elasticity. However, research has not confirmed that drinking more water directly impacts skin hydration or appearance.
Earth Had Hottest Three-Month Period on Record, With Unprecedented Sea Surface Temperatures and Much Extreme Weather
The past three months have been the hottest on record, based on data from the European Union-funded Copernicus Climate Change Service (C3S), which is implemented by the European Centre for Medium-Range Weather Forecasts (ECMWF). Global sea surface temperatures have reached unprecedented levels for the third month in a row, while Antarctic sea ice extent remains at an all-time low for this time of year.
Dual Diagnosis
Dual diagnosis refers to a situation where an individual struggles with both a mental health disorder and substance abuse at the same time. This term covers a broad spectrum of conditions, ranging from mild depression triggered by excessive alcohol consumption to the worsening of bipolar disorder symptoms due to heroin use during manic episodes.
War Production
Less than a month after the attack on Pearl Harbor, President Franklin D. Roosevelt addressed Congress with a bold vision: “Powerful enemies must be out-fought and out-produced,” he declared. “It is not enough to turn out just a few more planes, a few more tanks, a few more guns, a few more ships than our enemies can turn out. We must out-produce them overwhelmingly so that there can be no question of our ability to provide a crushing equipment superiority in any theatre of the world war.”
How Habits Work
Many assume that if science has uncovered how habits work, there must be a simple formula for changing them. Unfortunately, no single solution exists – there are countless ways to reshape habits, as they vary from person to person and behavior to behavior. Quitting smoking differs from adjusting eating habits, improving communication, or managing work priorities. Each habit is driven by unique cravings, making change a personalized process.
HVAC Maintenance Checklist
Regular maintenance of your heating and cooling system helps prevent unexpected breakdowns, costly repairs, and inefficiencies. Schedule annual pre-season check-ups with a professional contractor to keep your equipment running at peak performance.
World Meteorological Organization Declares Onset of El Niño Conditions
El Niño conditions have emerged in the tropical Pacific for the first time in seven years, increasing the likelihood of rising global temperatures and significant weather and climate disruptions.
Summer Learning Loss: What We Know and What We’re Learning
"Summer learning loss," often called the "summer slide," refers to the academic regression many students experience during summer breaks. Although widely recognized, significant gaps in research demand a deeper investigation into this phenomenon.
Methodology for Estimated Energy Savings from Cost-Effective Air Sealing and Insulating
Energy efficiency improvements can significantly reduce household energy costs. The Environmental Protection Agency (EPA) estimates that homeowners can save an average of 15% on heating and cooling costs (or 11% on total energy costs) by implementing air sealing and insulating their homes. These estimates are based on energy modeling of cost-effective improvements made to a representative sample of typical U.S. homes.
Is There a Link Between Marijuana Use and Psychiatric Disorders?
The link between cannabis (marijuana) use and psychiatric disorders is complex, and more research is needed to fully understand its short- and long-term effects on mental health. While not all studies agree, there is significant evidence that cannabis use may lead to an earlier onset of psychosis in individuals with genetic risk factors for conditions like schizophrenia. It may also worsen symptoms in people already diagnosed with such disorders. Additionally, although findings are less consistent, cannabis use has been associated with other mental health issues, including self-harm and suicidal thoughts or behaviors.