Identifying species via environmental DNA

Environmental DNA analysis makes it possible to detect water organisms without having to capture them first. For the first time, a team at the Technical University of Munich (TUM) systematically investigated the effect of ...

How drones are being used in Zanzibar's fight against malaria

On a typically hot and humid July day in Stonetown, the capital of Zanzibar, a gaggle of children, teenagers and the odd parents watched our small drone take flight. My colleagues Makame Makame, Khamis Haji and I had finally ...

New model helps in fight against deadly parasitic disease

Cole Porter romanticized the phrase in his 1936 song, but the probable origin of having someone—or something—under one's skin is much less pleasant to consider. An early usage of the phrase by author Bayard Taylor in ...

India's wells are running dry, fast

Over the past three years, the monsoon – the rainy season that runs from June through September, depending on the region – has been weak or delayed across much of India, causing widespread water shortages.

Meals on the go: The physics of whales' eating habits

In a recent paper published in PLOS One, Saint Louis University professor of physics Jean Potvin, Ph.D., and biologist Alexander Werth, Ph.D. at Hampden-Sydney College, detail for the first time how baleen whales use crossflow ...

In measuring gas exchange between water and air, size matters

Ponds and lakes play a significant role in the global carbon cycle, and are often net emitters of carbon gases to the atmosphere. However, the rate at which gases move across the air-water boundary is not well quantified, ...

Image: Heavy rains in Lake Success, California

California has seen some heavy rains recently after years of drought, filling many of the state's reservoirs. The rising waters are evident in this radar image from the Copernicus Sentinel-1 satellite mission over part of ...

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