Skies across Colorado will offer a rare opportunity for seeing the Northern Lights — typically seen in places like Canada and Alaska. The impetus for this natural phenomenon comes from a powerful geomagnetic storm caused by an eruption from the sun.
For the scientists who have emotionally traveled with NASA's Voyager mission for decades, 2013 will be remembered as the year they knew Voyager 1 had finally become the first explorer from Earth to enter the mysterious realm of interstellar space.
Voyager 1 and its twin, Voyager 2, both blasted off in 1977, more than 35 years ago. Voyager 1 flew by Jupiter, then Saturn — and then on toward the unknown region that lies between stars.
Researchers at chemical company BASF are working to harness bacteria and microbes for beneficial purposes.
Credit Amy Mayer / Harvest Public Media
Farmers and scientists have long understood that what lives beneath the soil affects how crops grow. Often, they work to fight plant diseases—warding off infectious viruses and damaging fungi, for example. But now some microbiologists are focused on how to harness the good things microbes can do, with the goal of increasing farmers’ yields and diminishing their dependence on chemical inputs.