Uncategorized
- Life
Scientists Say: Organoid
Lab-grown organ models mimic the functions of real organs and may open doors to a future of personalized medical care.
- Climate
Trees may be even bigger climate heroes than we thought
These plants absorb methane, a potent greenhouse gas, in addition to carbon dioxide. Methane’s uptake is likely thanks to microbes living in tree bark.
- Animals
These healthy fish have bacteria in their brains
The bodies of most animals keep germs, usually linked to disease, out of their brains. But some fish that host microbes seem to do just fine.
- Fossils
50 years on, Lucy offers lessons for achieving fossil fame
Since the discovery of Lucy's skeleton in 1974, a catchy name and ongoing scientific debates have kept this human ancestor in the spotlight.
- Microbes
Under the microscope, this biologist sees a tiny jungle
Sally Warring has long been captivated by the beauty of mostly single-celled life forms called protists.
- Space
Let’s learn about supernovas
Supernovas are spectacular stellar explosions that sprinkle heavy elements throughout the universe.
- Chemistry
Teen chemist uncovers potentially harmful preservatives in pet food
Thermo Fisher JIC finalist Mackensey Wilson measured levels of a chemical called BHT in three pet food brands.
- Animals
To clear loops, Sonic the Hedgehog must hit the right speed
Most animals don’t run through loops. Sonic would need the physics behind roller coasters and race cars to clear one.
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As the climate warms, polar bears are facing more germs
Polar bears have been exposed to more viruses, bacteria and parasites in recent decades, a new study shows. These may come from their diet.
- Earth
Scientists Say: Sundog
A sundog appears in the sky when sunlight shines through tiny ice crystals suspended in the air.
- Space
Microscopic black holes may be flying through our solar system
These flybys could jostle the orbits of planets and satellites as teeny black holes whiz by us once a decade or so.
- Animals
Giant rat border agents could help put a stop to wildlife poaching
African giant pouched rats have been trained to ferret out elephant ivory, pangolin scales and more. They could be put to work preventing smuggling.
