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For years, the total solar eclipse of August 21—the first to be visible in the mainland United States since 1979—has been in stealth mode. With the exception of the enthusiasts who’ve been snatching up all the hotel rooms along the eclipse’s 70-mile-wide, 2,800-mile-long path from Oregon to South Carolina, nobody really knew it was coming. But in the past few months, word of this spectacular natural phenomenon has spread like wildfire, and communities across the country that will be graced by the moon’s shadow are on high alert, anticipating millions of visitors.

MALARIA RESEARCH:  By combining two advanced microscope techniques an international team of scientists led by postdoc Sergey Kapishnikov from the Niels Bohr Institute has managed to obtain new information about the ravaging mode of operation applied by malaria parasites when attacking their victims. This information can be utilized when designing new medication to more effectively fight malaria - a disease claiming over 400.000 lives each year, a majority of whom are infants.

Look down on Buenos Aires from the sky, and you can learn a fair bit about the city. It's got a lot of concrete. Also a lot of trees. There's a bright green river delta to the north, which probably explains the ruddy-brown bay to the east. But with the right camera—a hyperspectral one—you can pick up a whole lot more. New colors emerge, hidden hues your eyes and mine aren't wired to see. And these colors reflect even more detail about the scene: the gases coming out of the city, the health of the plants surrounding it, the species of algae coloring the water offshore.

Scientists from Trinity College Dublin have gained key structural insights into the machinery employed by opportunistic, disease-causing bacteria, which may help chemists design new drugs to inhibit them.

Manure is a reality in raising farm animals. Manure can be a useful fertilizer, returning valued nitrogen, phosphorus, and potassium to the soil for plant growth. But manure has problems. Odor offensiveness, gas emissions, nutrient runoff, and possible water pollution are just a few.