This robotic pill clears mucus from the gut to deliver meds
A mucus-wicking robotic pill may offer a new way to deliver meds. The multivitamin-sized device houses a motor and a cargo hold for drugs,...
SCIENTIFIC NEWS
The pandemic may be stunting young adults’ personality development
The psychological development of young adults may have taken a hit, thanks to the COVID-19 pandemic. In typical times, people tend to become more...
Ancient fish fossils highlight the strangeness of our vertebrate ancestors
My, what small teeth they had. A newfound treasure trove of ancient fish fossils unearthed in southern China is opening a window into the...
False teeth could double as hearing aids
Prosthetic teeth could make great hearing aids. Vibrations applied to replacements for lost teeth travel well through jawbones to the inner ear, researchers report...
‘Fen, Bog & Swamp’ reminds readers why peatlands matter
Fen, Bog & SwampAnnie ProulxSimon & Schuster, $26.99 A recent TV ad features three guys lost in the woods, debating whether they should’ve taken...
A Caribbean island gets everyone involved in protecting beloved species
The coral reef, once bustling with more than 5,000 long-spined sea urchins, became a ghost town in a matter of days. White skeletons with...
NASA’s DART spacecraft just smashed into an asteroid — on purpose
Mission control rooms rarely celebrate crash landings. But the collision of NASA’s DART spacecraft with an asteroid was a smashing success. At about 7:15...
In Maya society, cacao use was for everyone, not just royals
In ancient Maya civilization, cacao wasn’t just for the elites. Traces of the sacred plant show up in ceramics from all types of neighborhoods...
Mangrove forests expand and contract with a lunar cycle
The glossy leaves and branching roots of mangroves are downright eye-catching, and now a study finds that the moon plays a special role in...
Here’s how olivine may trigger deep earthquakes
Cocooned within the bowels of the Earth, one mineral’s metamorphosis into another may trigger some of the deepest earthquakes ever detected. These cryptic tremors...
Clean your plate – to reduce food loss and waste 
Funding cuts put 8.3 million refugees at risk of losing vital assistance 
Yemen escalation fuels fears of further cholera, measles spread 
DRC: Early access to care and oxygen decisive for Ebola patients’ survival – WHO