Engineering Design
- Physics
World’s coolest ‘clock’ is also crazy-accurate
This is the time to beat — the world’s most accurate atomic clock ever. At its heart is a ‘fountain’ of cesium atoms chilled nearly to absolute zero!
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Teaching clean energy with the power of wind
A build-your-own wind energy machine can be a fun and inexpensive way to practice engineering and discover the power of wind.
- Physics
Sending student science to space
Two teachers describe how they worked with the Student Spaceflight Experiments Program to get middle-school scientists excited about research and space.
- Physics
Filter lets in only the right light
Scientists have built a light filter that only permits light coming from one desired angle to pass through. Built from alternating layers of transparent materials, it could help minimize the glare in telescopes and cameras or boost the efficiency of solar cells.
- Computing
Intel STS finalist’s computer program models social life
Ajay Saini has brought together math and computer science to show how habits spread within social groups. His new computer program could help promote healthy habits.
- Health & Medicine
Explainer: What are e-cigarettes?
New battery-powered devices deliver nicotine, a dangerous and addictive drug.
- Health & Medicine
Intel STS finalist uses math to help the blind
Intel Science Talent Search finalist Alec Arshavsky has built a computer program to help make sure people receive the right eye transplants to help reverse blindness.
- Physics
Laser tweezers grab nano bits
An optical fiber, a bit of gold and a laser make up a new type of tweezers. Scientists may soon use it to pick up and move around individual viruses or proteins.
- Tech
Branching out for safer water
Clean drinking water could be only a tree branch away, a new study finds.
- Health & Medicine
Intel STS finalist finds new flu fighters
Intel Science Talent Search finalist Eric Chen used a computer simulation to narrow down chemical targets to fight influenza. The drugs that he identified could be the next big weapons against flu.
- Earth
Intel STS finalist takes on arsenic poisoning
Concerned about arsenic poisoning in Bangladesh, Intel Science Talent Search finalist Thabit Pulak invented an affordable filter to help people remove this toxic pollutant from their drinking water.
- Health & Medicine
Simple test for cancer and heart disease
Disease diagnosis often requires expensive equipment and tests to probe deep inside the body. But a new test relies on a fast, cheap and easy technique. And its answers appear on a strip of paper — just as they do on a pregnancy test.
