'True polar wander' may have caused ice age

Earth's latest ice age may have been caused by changes deep inside the planet. Based on evidence from the Pacific Ocean, including the position of the Hawaiian Islands, Rice University geophysicists have determined Earth ...

Research offers hope for simpler cancer diagnosis and treatment

Monitoring cancer can often be an intrusive and exhausting process for patients. But with Brigham Young University chemistry professor Ryan Kelly's new research, there is hope for a simpler way: No more biopsies. No more ...

Major natural carbon sink may soon become carbon source

Until humans can find a way to geoengineer ourselves out of the climate disaster we've created, we must rely on natural carbon sinks, such as oceans and forests, to suck carbon dioxide out of the atmosphere. These ecosystems ...

Researchers hope a 'robo-nose' could give K-9 officers a break

Every day, thousands of trained K9 dogs sniff out narcotics, explosives and missing people across the United States. These dogs are invaluable for security, but they're also very expensive and they can get tired.

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