WASHINGTON — A small but mighty group of neighbors in Capitol Hill is trying something new to battle mosquitoes this spring and summer, and their arsenal doesn't include harmful sprays or pesticides.

If you have an old laptop with a dying or swollen battery, the idea of removing it entirely and using the laptop on AC power does sound appealing. You can save some money by not replacing the battery, ...

Here are some places microplastics have been found: human breastmilk and human semen. Antarctic penguins and the lungs of wild birds in Japan. Fresh fruit and vegetables. Bottled water. Clouds. The ...