Animals
- Animals
Young emperor penguins brave icy, winter waters in their first year
Young emperor penguins learn survival skills on their own, including how to navigate Antarctica’s icy winter ocean.
- Genetics
A CRISPR gene drive for mice is one step closer to reality
Researchers have made progress toward creating a gene drive for mice in the lab. Such genetic cut-and-paste machines have yet to be made for mammals.
- Animals
Cryptic remains of tiny animals have turned up in an Antarctic lake
Researchers were surprised to find vestiges of what appear to be tiny animals in mud from Antarctica’s ice-covered Lake Mercer.
- Animals
This honeybee parasite may be more of a fat stealer than a bloodsucker
Inventing decoy bee larvae prompts a back-to-basics rethink of a mite ominously named Varroa destructor.
- Animals
This rediscovered Bolivian frog species survived deadly chytrid fungus
Scientists recently rediscovered a frog species in Bolivia that hasn’t been seen in 10 years — and it could be used to better understand a frog-killing fungus.
- Animals
Bacterial compounds may be as good as DEET at repelling mosquitoes
A bacterium’s metabolic by-products are as effective as DEET in deterring Aedes aegypti mosquitoes.
- Animals
How worm blobs behave like a liquid and a solid
Blobs of worms flow like a fluid, plop like a solid and fascinate scientists.
- Animals
Poison toilet paper reveals how termites help rainforests resist drought
Novel use of poisoned toilet paper rolls and teabags led to discovery that termites help tropical forests resist droughts.
- Animals
50 years ago, scientists studied orcas in the wild for the first time
The study of killer whales has come a long way since the capture of seven in 1968 allowed scientists to study the animals in their habitat.
- Animals
A protein in mosquito eggshells could be the insects’ Achilles’ heel
A newly discovered protein found exclusively in mosquitoes may one day help control their numbers.
- Animals
Green darner dragonflies migrate a bit like monarch butterflies
Some dragonflies do a north-south annual migration that takes at least three generations.
- Animals
Poop provides a link in determining penguin diet from space
Scientists have figured out what foods dominate an Adélie penguin colony’s diet by looking at Landsat imagery. But to do so, they had to start with penguin guano.
