Read article: Dark matter seen in the Milky Way’s core Telescopes and space missions Research update Dark matter seen in the Milky Way’s core Astronomers provide the first direct evidence that dark matter abounds in the inner part of our galaxy
Read article: Planck pins down the end of the cosmic ‘dark ages’ Telescopes and space missions Research update Planck pins down the end of the cosmic ‘dark ages’ Star formation began 100 million years later than previously thought
Read article: Photons simulate time travel in the lab Quantum mechanics Research update Photons simulate time travel in the lab Protocol could break quantum-encryption systems
Read article: New optical fibre shortens laser pulses the easy way Surfaces and interfaces Research update New optical fibre shortens laser pulses the easy way Kagome structure and noble gas work together to create short, powerful infrared bursts
Read article: Galactic dust sounds death knell for BICEP2 gravitational wave claim Telescopes and space missions Research update Galactic dust sounds death knell for BICEP2 gravitational wave claim Joint analysis of Planck, BICEP2 and Keck data finds no cosmological B-mode signal
Read article: Ultrasound puts a new twist on light Soft matter and liquids Research update Ultrasound puts a new twist on light System sculpts and guides Bessel beams
Read article: Nailing the half-life of iron-60 Telescopes and space missions Research update Nailing the half-life of iron-60 New measurements tune up million-year "astronomical clock"
Read article: How to twist light into a Möbius strip Optical physics Research update How to twist light into a Möbius strip Topological curiosity created from laser beam
Read article: Laser pioneer Charles Townes dies aged 99 Lasers Research update Laser pioneer Charles Townes dies aged 99 Physicist shared the 1964 Nobel prize for his work on the microwave laser
Read article: Heart-muscle model could help pinpoint regions of atrial fibrillation Soft matter and liquids Research update Heart-muscle model could help pinpoint regions of atrial fibrillation Research could lead to better surgical treatments for preventing strokes