Owning a Smartphone at Age 12 Is Linked to These Health Issues in Kids : ScienceAlert
We’re fast learning how smartphones impact childhood, and the findings of a new study about young tweens on…
Close Brush With ‘Cosmic Dog’ May Still Be Seen at Solar System’s Edge : ScienceAlert
About 4.5 million years ago, a great cosmic dog kicked past our Solar System – and its effects…
DNA Analysis Reveals Two Routes Ancient Humans Used to Reach Australia : ScienceAlert
The first humans arrived upon the landmass now known as Australia around 60,000 years ago along two distinct…
December’s Full Supermoon Rises Under Ideal Photography Conditions : ScienceAlert
The last full Moon of 2025 is going to rise with all the panache conferred by a simultaneous…
Bioluminescence on Earth Evolved Over 500 Million Years Ago, Study Finds : ScienceAlert
In the darkest corners of the planet, where the light of the Sun never touches, eerie glows can…
First Detailed Look at a Tsunami From Space Reveals Unexpected Feature : ScienceAlert
A satellite has tracked a tsunami in greater detail than ever before, which could help improve models of…
Scientists Discover a Way to ‘Recharge’ Aging Human Cells : ScienceAlert
New research shows how human cells can be effectively ‘recharged’ by replacing their internal batteries – microscopic power…
Curiosity Cracked Open a Rock on Mars And Revealed a Big Surprise : ScienceAlert
A rock on Mars spilled a surprising yellow treasure after Curiosity accidentally cracked through its unremarkable exterior. When…
A Natural Molecule May Help Clear Buildup of Alzheimer’s Proteins, Study Finds : ScienceAlert
The small molecule spermine has the potential to stop the toxic build-up of proteins in the brain that…
Molecule Vital to Happiness Found in Material From Asteroid Bennu : ScienceAlert
A critical nutrient used to produce the neurotransmitter serotonin may have turned up in samples collected from asteroid…
New Breakthrough to Strengthen Bone Could Reverse Osteoporosis : ScienceAlert
A recent study points to a key bone-strengthening mechanism at work in the body, which could be targeted…
NASA Recorded Lightning Crackling on Mars For The First Time : ScienceAlert
A lonely rover toiling among the sands of Mars has now answered an age-old question: If lightning crackles…