Archive of articles published on the 22nd of July 2015

Simulations lead to design of near-frictionless material
Dead galaxies in Coma Cluster may be packed with dark matter
Finding the origins of life in a drying puddle
Déjà-vu, new theory says dark matter acts like well-known particle
ALMA witnesses assembly of galaxies in the early universe for the first time
The light of fireflies for medical diagnostics
Hair ice mystery solved
Progressively reducing the nicotine content of cigarettes may not lead smokers to quit
Low-nicotine cigarettes fail to sway smokers
E-cigarettes may be as addictive as traditional ones
Atomic view of cellular pump reveals how bacteria send out proteins
Economy main factor in US emissions decline
Economic slump, not natural gas boom, responsible for drop in CO2 emissions
Computer security tools for journalists lacking in a post-Snowden world