How pine cones collection helps renew Oregon forests after wildfires
Giraffes need endangered species protection, U.S. officials say
Carcass of massive endangered whale washes ashore in Alaska
Parts of Great Barrier Reef dying at record rate, alarmed researchers say
Scientists say biggest coral in the world discovered in the Pacific
Surfboards with lights could deter shark attacks: "Invisibility cloak"
Trump officials likely to reverse drilling waste "methane fee" EPA is imposing
Site of ancient, key battle in Iraq found using spy satellite images
