Health
Tattoos could be turned on and off with light
A new type of ink could overcome one of the main downsides of tattoos: the inability to make them invisible
News
Health
The shock revelation that light bulbs are wrecking your metabolism
Features
Physics
The invisibility cloak inventor now has better tricks up his sleeve
Features
Physics
How a century-long argument over light鈥檚 true nature came to an end
Comment
Physics
Physics of light and magnetism rewritten after almost two centuries
News
Physics
The fascinating story of the ultimate cosmic law
Comment
Space
How faster-than-light explosions could reveal the universe鈥檚 secrets
Features
Physics
Could we get quantum spookiness even without entanglement?
News
Health
Nighttime light exposure linked to heart disease in largest study yet
News
Physics
Light has been transformed into a ‘supersolid’ for the first time
Supersolids are strange materials that behave like both a solid and a fluid due to quantum effects 鈥� and now researchers have created an intriguing new type of supersolid from laser light
News
Technology
How PsiQuantum plans to build world’s largest quantum computer by 2027
News
Technology
AI chip smaller than a grain of salt uses light to decode data
News
Technology
New device can scan your face in 3D from hundreds of metres away
News
Physics
Laser technique measures vast distances with nanometre precision
News