Electrified transportation was the largest category of global investment, with $893 billion, a 21 percent increase. Next was renewable energy, with $690 billion, a 9.5 percent decrease. U.S.

For investors that only read the earnings headlines, a ton of additional information can usually be gleaned from the related conference calls. For those interested in the development of the natural ...

Natural gas refueling station builder and operator Clean Energy Fuels Corp. (NASDAQ: CLNE) has proven a difficult company for many investors to follow and measure. With a regular history of reporting ...

Clean Up Australia Day has attracted its largest ever number of volunteers across the nation, with 677,000 people giving up time today to collect rubbish. Clean up organisers say the country's most ...