Ecosystems
- Animals
In drought, zebra finches wring water from their own fat
A zebra finch with no water or food can keep itself hydrated by metabolizing body fat.
- Animals
For snowy owls, wintering on the prairie might be normal
Some snowy owls leave the Arctic for winter. That’s not a desperate move, new study says.
- Health & Medicine
When it comes to antimicrobial resistance, watch out for wildlife
Focusing on antimicrobial resistance in hospitals and farms misses a big and not well understood part of the issue: wildlife.
- Animals
Female fish have a fail-safe for surprise sperm attacks
A Mediterranean fish provides evidence that, even after laying their eggs, females can still influence who fertilizes them.
- Animals
Capybaras may be poised to be Florida’s next invasive rodent
Some capybaras have escaped their owners in Florida. Others have been set loose. Now there are fears the giant rodents could become established in the state.
- Plants
Sneaky virus helps plants multiply, creating more hosts
Plant virus makes hosts more attractive to pollinators, ensuring future virus-susceptible plants.
- Science & Society
FDA OKs first GM mosquito trial in U.S. but hurdles remain
The FDA has concluded that test releases of Oxitec GM mosquitoes on a Florida key poses no significant problem for the environment, but local officials still have to agree
- Animals
Diversity of indoor insects, spiders adds to life’s luxuries in high-income neighborhoods
A massive survey of indoor spiders and insects in town finds dozens of different scientific families in homes, more in high-income neighborhoods.
- Animals
How Houdini tadpoles escape certain death
High-speed video of red-eyed tree frog embryos reveals the secrets to their getaway plans.
- Animals
Newly discovered big-headed ants use spines for support
Two newly discovered ant species provide new insights into spiny evolution.
- Oceans
Sea ice algae drive the Arctic food web
Even organisms that don’t depend on sea ice depend on sea ice algae, a new study finds. But Arctic sea ice is disappearing.
- Life
Yeasts hide in many lichen partnerships
Yeasts newly discovered in common lichens challenge more than a century of thinking about what defines the lichen symbiosis.
