NOAA’s monthly temperature reports are starting to sound like a broken record — literally. So just how warm was it in September?
There were no major earthquakes this week, but there was plenty of low-level activity worldwide, including Alaska, Iceland and Japan’s Ryuku Islands.
The mid-latitudes and tropics join forces to create some wild weather, including an unusual storm on the other side of the world. Here’s where it is and how it happens– plus World Series weather.
The climate prediction center has issued its winter forecast for the United States. Guess what? Not so bad. But also maybe not so reliable.
Synthesis of organic compounds is simplified using famous, or name-brand, chemical reactions, including Friedel-Crafts alkylations and acylations.