A RussAir Tu-134 aircraft burst into flames on making an apparent emergency landing in northern Russia.
More and more workers in the aftermath of the Deepwater Horizon oil catastrophe report chronic symptoms neither they nor their doctors can explain.
Radiation concerns are escalating, causing medical risks to evacuees in Japan. Meanwhile milk is still safe to drink in the United States.
A stuck pipe was to blame for last year's worst-ever oil spill, a study finds.
Dangerous gasses are preventing rescuers from launching a full-out search for survivors from Friday's mine collapse.
Did confusion about steering orders bring down the "unsinkable" ocean liner?
Officials can't officially pronounce the well dead until they've completed their "bottom kill" procedure.
Hydrocarbons have been detected near the capped gusher, experts are investigating the source.
Now that the Gulf oil spill is capped, we answer some pressing questions about what to expect next.
The Italian ocean liner famously sank in the Atlantic in 1956.