Uncategorized
- Health & Medicine
Scientists link Zika to nerve disease
The Zika virus is spreading in the Americas. There has also been an uptick in cases of Guillain-Barré syndrome. Scientists think the two are linked.
- Humans
Slicing meat may have aided human evolution
An experiment with modern-day humans shows how slicing meat could have saved human ancestors energy — and let their bodies and brains get bigger.
- Chemistry
Explainer: Some supplements may not have what it takes
Dietary supplements made from plants may not contain all of the chemicals that usually make a particular plant healthy for humans.
- Health & Medicine
Food supplements can make you sick
Drugs must past safety testing before they can be sold. But food supplements don’t have to meet the same standards.
- Environment
Not so sweet: Fake sugar found at sea
Sucralose — sold in stores as Splenda — has begun turning up in seawater. This raises concern about the fake sweetener’s impacts on the environment.
- Life
Scientists Say: Yeast
For some people, yeast bring to mind slimy infections. But these little fungal beasts are used to make bread rise, too.
- Environment
Eggshells help hatch a new idea for packaging
Why just crack an egg? Make the shell into itty bitty bits and use them to build a more biodegradable plastic. New research shows how.
- Science & Society
‘FabLab’ brings cool science to TV
FabLab is a new series that brings science, technology, engineering and math subjects to TV and the Web.
- Climate
Enormous natural-gas leak polluted L.A. air
A massive methane release from a single leaky underground well spewed as much of the greenhouse gas into the air as a mid-sized European country does in an entire year.
- Archaeology
Diving deep into history
New technologies help underwater archaeologists learn more about shipwrecks and other artifacts at the bottom of rivers, lakes and oceans.
- Materials Science
Goo-oozing deicer protects surfaces
New, slime-oozing coating might someday help reduce ice and snow buildups on road signs and aircraft wings. The inspiration? The goo produced by slugs.
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Teen scientists win big for health and environmental-cleanup research
The Intel Science Talent Search honors 40 students each year. The 2016 top award winners studied health technologies and how to clean local streams.
