Animals
Should a herd of captive elephants be released into the wild?
Animal conservationists plan to attempt the largest elephant rewilding ever, flying an entire herd from a U.K. zoo to Kenya to be released.
Hippos in tracking study unexpectedly contract anthrax
A study into the movement of hippos led to new research on anthrax outbreaks when some of the animals wearing GPS trackers contracted the disease.
Snails wearing smallest computer solve extinction mystery
The world’s smallest computer was used to figure out why one species of snail survived a situation that pushed more than 50 others into extinction.
Bomb detectors record rare pygmy blue whales singing
Underwater microphones used to listen for signs of nuclear bomb testing have captured the singing of a population of rare pygmy blue whales.
Microscopic animals revived after 24,000 years in permafrost
A multicellular animal called the bdelloid rotifer has used cryptobiosis to survive in the Siberian permafrost for at least 24,000 years.
Genes show which animals will adapt to climate change
Some fish, such as the threespine stickleback, can respond to dramatic seasonal changes very quickly — genome sequencing reveals why.
Birds, frogs, and reptiles use sound to “program” embryos
Sound appears to play a larger role in animal development than previously thought, affecting how a variety of species prepare for life outside the womb or egg.
Old dogs are helping scientists combat human aging
By studying donated tissues stored in a pet dog biobank, researchers have uncovered a genetic link between brain aging in canines and humans.
This app is saving elephants from poachers
Elephant poaching is running wild in Africa. But, with the help of a smartphone app, Kenya is reviving the population.
"Octopus vision" may help prevent human blindness
A new medical device that gives optometrists a fast, easy way to monitor a key macular degeneration risk factor was inspired by octopus vision.