Copying research notes from various sources, making a dentist's appointment, and making progress on my blog re-design gave me a feeling of control and accomplishment.
Typically only birds who rely on insects as their primary source of food fly south for the winter, and some birds are drawn to water and wet environments.
To make matters worse, another important source of money for Banks and companies began to dry up, as jittery investors yanked cash out of money-market funds.
It would seem sensible to seek the source of these in the universe's most conspicuous energy factories: quasars and gamma-ray bursts billions of light-years away from Earth.
This leaves little room for all of the other sources of greenhouse gases, such as transportation and electricity, which now account for more than 80 percent of emissions.