October 21, 2015 Crews free 45-ton humpback whale tangled in fishing line off Hawaii Officials say a 45-ton humpback whale entangled with fishing line in Hawaii waters for more than a week is finally free.
October 21, 2015 Dolphins haven't inhabited the Mediterranean for long Bottlenose dolphins may be an iconic draw to the Mediterranean, but they're not exactly indigenous.
October 21, 2015 Mexican gray wolf population peaks in American Southwest There are now more Mexican gray wolves roaming the American Southwest than at any time since the federal government began reintroducing the endangered predators.
October 21, 2015 A sneaky snake: Teams hunt for elusive rock pythons in Miami suburbs, at edge of Everglades For all the danger posed to Florida's Everglades by invasive Burmese pythons, there's one thing researchers don't want to know: how they would interact with another python species that threatens to move into the same territory.
October 21, 2015 How beehives could help battle baldness Hair loss sufferers may have to look no further than their local beekeeper for a cure. According to the American Chemical Society, scientists from Hokkaido University in Japan have recently discovered that propolis, a substance in beehives, encourages hair growth in mice.
October 21, 2015 For sex-changing fish, size matters in urchin battle A sex-changing California fish is growing bigger and gobbling up more sea urchins after a decade of being protected from fishing, a new study finds
October 21, 2015 Two 'pseudoscorpions' discovered in Grand Canyon cave Two new species of so-called pseudoscorpions have been discovered in a cave on the northern rim of the Grand Canyon.
October 21, 2015 Spooky! Human brain waves control mouse genes Human thoughts can be used to turn on genes in mice, new research suggests
October 21, 2015 9,000-year-old bison mummy found frozen in time Hidden away under frozen ground for nearly 10,000 years, an extremely well-preserved bison mummy is finally ready to give up its secrets
October 21, 2015 Feds protect 20 species of coral as threatened The federal government is protecting 20 types of colorful coral by putting them on the list of threatened species, partly because of climate change.