Atomic clocks are more accurate than those used to define the second, suggesting the definition might need to change ...

Iowa lawmakers moved forward with legislation Tuesday to change how bullying and harassment of students is defined in Iowa ...

Scientists have taken a bold step toward understanding dark matter, the invisible force shaping the cosmos. Using atomic ...

Stuck and depleted? Try shifting your state rather than focusing on your problem. Reconnecting with our inner resources is a ...

Phase transitions, shifts between different states of matter, are widely explored physical phenomena. So far, these ...

Per ABC News, these eight states are proposing big changes to how their residents will be taxed in the near future. A new bill in the Kentucky legislature is proposing a cut to the state’s ...

Or any of the other million changes your body goes through during the nine months it takes to grow your baby? For most of us, pregnancy is a period of intense physical change that starts even ...

Including general education courses, the approximate total for the Physical Therapist Assistant A.S. degree is $10,863 (based on in-state tuition; subject to change without notice).

Major Funding by the Laura Moore Cunningham Foundation and the Idaho National Laboratory. Additional Funding by the Friends of Idaho Public Television and the Corporation for Public Broadcasting.

Find out more about this state of matter. Science Trek is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV ...