In less than 100 seconds, Luke Davies explains how we know dark energy exists. Want to read more? Registration is free, quick and easy Note: The verification e-mail to complete your account registration should arrive immediately. However, in some cases it takes longer. Don't forget to check your spam folder. If you haven't received the e-mail in 24 hours, please contact customerservices@ioppublishing.org. E-mail Address
Dark matter and energy Research update Unconventional approach to dark energy problem gives observed neutrino masses
Optics and photonics Research update New adaptive optics technology boosts the power of gravitational wave detectors
Careers Feature ‘Science needs all perspectives – male, female and everything in-between’: Brazilian astronomer Thaisa Storchi Bergmann
