Ads from the 19th and 20th centuries shows how the industry has long tried to promote coal as clean and even healthy, despite evidence to the contrary.
Combining more than 15,000 reports from 36 states, researchers estimate that recreational fishing puts $3 billion worth of food on Americans' tables each year.
Understanding why some faults creep rather than sticking and causing massive earthquakes is important for gauging the future risk of both earthquakes and tsunamis.
Small-scale solar panels usable by renters and without rooftop installation can boost renewable energy use and reduce the effects of high electricity prices.