Some mobile phones support use of two SIM cards, described as dual SIM operation.

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Prepping for a Starlit Stroll: Astronauts Gear Up for Dual Spacewalks

Chances of eliminating HIV infection increased by novel dual gene-editing approach

A Dual Discovery: Improving Seasonal Flu Vaccines and Enhancing Pandemic Prediction

Dual Pathways of Pain: How Drinking Alcohol Fuels Chronic Pain

Geology experts find evidence of dual mass extinctions 260 million years ago

A dual quasar shines light on two supermassive black holes on a collision course inside a galaxy merger

Merger of Two Massive Disk Galaxies Produces Dual Quasar

Dual immunotherapy plus chemotherapy before surgery improves patient outcomes in operable lung cancer

Hubble Space Telescope Captures Dual Views of NGC 1850

A dual 8K wallpaper of some of my favorite Deep Sky Objects I’ve photographed throughout 2022. This image represents over 400 hours of long exposure time [OC]

Two novel hydrogen production catalysts based on mineral gel and 'crystalline-amorphous' dual-phase nano-aluminium alloy

A dual boost for optical delay scanning

Cancer: Dual-targeting CAR NK cells can prevent cell dysfunction and tumor escape

Feeling out of equilibrium in a dual geometric world

Biomimetic dual-color domes programmable for encryption

Tumors: Not just a backup -- the dual specificity of UBA6

US authorises the use of dual-variant covid-19 vaccine boosters

Dual membrane offers hope for long-term energy storage

Dual-mode endoscope offers unprecedented insights into uterine health

NASA to delay Mars Sample Return, switch to dual-lander approach