Category Archives: News

Spain’s ship comes in

Here’s my overview story about the Malaspina expedition for Nature’s news section. See the original at Nature’s website [html] or as it appeared in print: [pdf].

In the age of networked buoys and remote-sensing satellites, a global oceanographic cruise might sound like a relic from the golden era of exploration.

But the seven-month trek of Spain’s BIO Hespérides, which concludes next week when it docks in Cartagena, aims to deliver a global, comprehensive portrait of the ocean and how it is changing that the project’s backers say could not be assembled in any other way.

Continue reading Spain’s ship comes in

Apollo Physicist Launches Noisy Dustup Over Old Moon Data

Whipping around the moon in the solar system’s loneliest spaceship, Apollo 8 astronaut James Lovell saw something in 1968 that he shouldn’t have: a gentle illumination, like a sunrise or sunset on Earth, hovered where the sun’s light cast its sharp shadow on the moon’s surface. Yet the moon has no atmosphere to catch the sun’s rays and create such a spectacle. Continue reading Apollo Physicist Launches Noisy Dustup Over Old Moon Data

Matchmaker, Matchmaker

Pikas in the Pacific Northwest, kiss your privacy goodbye. This spring, Gregg Treinish, wildlife biologist, founder, and director of Adventurers and Scientists for Conservation (ASC), recruited 22 hikers on the Pacific Crest Trail from Campo, California, to Manning Park, British Columbia, to spy on the small, furry mammals. The hikers are recording pika sightings, straw nests, and even urine stains as part of a pilot project to track the impacts of climate change on the creatures. Continue reading Matchmaker, Matchmaker

Sewer Sampling Reveals Patterns Of Drug Use

While high school graduates in Oslo, Norway, partied hard for two weeks last spring during the so-called Russ graduation festivities, levels of the drug ecstasy spiked about 10-fold in the city’s sewer system, according to new research. In the past few years, water quality specialists have monitored such illicit drug use through sewage sampling there and in other cities, including London and San Diego, to observe the effects of drug control policies.

However, current analytical methods require expensive equipment to collect water samples and don’t allow for continuous sampling of wastewater. Now researchers demonstrate that so-called passive filters provide an efficient and inexpensive means to measure drug use over weeks in municipal wastewater. With the samplers, they studied the ebbs and flows of 11 drugs in Oslo’s sewers for a year, including during the Russ celebrations (Environ. Sci. Technol., DOI: 10.1021/es201124j).

Read the rest of this news item at Chemical & Engineering News [html] or here [pdf]