A new study of deep sea life after the 2010 Deepwater Horizon oil spill in the Gulf of Mexico has found far-ranging impacts that may take decades to reverse.
Karen is expected to hit the Gulf Coast near southeast Louisiana, with a second possible landfall near Mobile, Alabama, Saturday night and Sunday morning.
Stormy weather is likely Saturday, October 5 in the north-central United States, where a strong cold front will trigger winter weather and severe weather.
For 105 days, zookeepers monitored Sumatran tiger Melati through hidden cameras installed to keep an eye on her first birth. See the birth on this video.
"Since plants are emerging earlier in the year, they tend to be older and past their peak nutritional value by the time the hungry caribou arrive to eat them." - Jeffrey Kerby