News
- Health & Medicine
Male mosquitoes sometimes suck, too
Blood isn’t actually toxic to all male mosquitos. In at least one virus-carrying species, it may even help them live longer.
- Science & Society
The U.S. empire was built on bird dung
A mid-1850s act let the United States seize islands rich in bird guano. Those strategic outposts fueled the U.S. rise to power, a researcher says.
- Animals
The ‘Mekong ghost’ megafish has resurfaced after an extinction scare
Rediscovery of giant salmon carp in Cambodia sparks hope for the rare fish’s survival and efforts to conserve one of the greatest diversity hot spots.
- Life
How insects can help catch rhino poachers
A new study looks at which insects can be used as biological clocks to determine when a rhino was killed.
- Space
A near-Earth asteroid offers clues to one dark matter theory
Data from the OSIRIS-REx mission to Bennu place a ceiling on the strength of a hypothetical fifth force that could explain dark matter’s origins.
- Animals
Polar bears are being exposed to more pathogens as the climate warms
Polar bears have been exposed to more viruses, bacteria and parasites in recent decades, a new study shows, possibly acquiring the germs in their diet.
- Health & Medicine
A new implant tested in animals reverses drug overdoses
In pigs, the device detected overdoses and administered naloxone. It could also alert emergency services to respond.
- Archaeology
Silk Road cities reached surprising heights in Central Asia’s mountains
Drones with lasers revealed hidden urban centers that may have aided trade and travel through mountainous regions during medieval times.
- Tech
Tech companies want small nuclear reactors. Here’s how they’d work
To fuel AI’s insatiable energy appetite, tech companies are going big on small nuclear reactors.
- Space
JWST spots the first known ‘steam world’
Astronomers have found a world shrouded in an atmosphere of water vapor, orbiting a star 100 light-years away.
- Health & Medicine
Once-weekly insulin might mean fewer shots for some with diabetes
Recent clinical trials of weekly insulin highlight how this formulation may be useful in managing diabetes, but the drug has limitations.
- Health & Medicine
Doula care may lead to fewer C-sections or preterm births
A new study comparing the health outcomes of Medicaid patients with and without a doula suggests the extra support during pregnancy may be beneficial.
