05/04/2013

Nonnative salmon alter nitrification in Great Lakes tributaries

Nonnative species can affect the biogeochemistry of an ecosystem. For instance, Pacific salmon have been introduced as a sport fishery in many streams and lakes beyond their native range, but their introduction may be altering ...

Are our textbooks wrong? Astronomers clash over Hubble's legacy

Edwin Hubble's contributions to astronomy earned him the honor of having his name bestowed upon arguably the most famous space telescope (the Hubble Space Telescope, HST). Contributions that are often attributed to him include ...

The superpower behind iron oxyfluoride battery electrodes

(Phys.org) —Innovative materials chemistries continue to drive advances in lithium-ion batteries-the state-of-the-art in rechargeable energy storage. While many different battery components contribute to their performance, ...

Promising drilling tool

An innovative new oil-drilling tool concept has seen the light of day.

Facebook barges into Google turf with Home

Facebook Home, the new application that takes over the front screen of a smartphone, is a bit of a corporate home invasion. Facebook is essentially moving into Google's turf, taking advantage of software the search giant ...

Culturally correct sustainable initiatives

Scientists studying way of protecting the environment while encouraging economic growth have mapped cultural and spiritual vulnerabilities for the first time, thus giving new a dimension to the notion of sustainability.

New methodology for the analysis of proteins

A study led by the professor of Biochemistry and Molecular Biology from the Faculty of Chemistry of the UB Modesto Orozco, and by Xavier Salvatella, from the Department of Biochemistry, both ICREA scientists at the Institute ...

Ultrasonic sounds of the rainforest

Research aimed at developing ultrasonic microphones with insect-like sensitivity is to continue in the rainforests of Colombia and Ecuador.

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