Scientists Caught Sperm Ignoring a Major Physical Law : ScienceAlert
Human sperm can swim through surprisingly viscous fluids with ease – and they seemingly defy Newton’s third law…
Breakthrough Study Reveals The Secret of How Exercise Fights Osteoporosis : ScienceAlert
Osteoporosis is a bone-weakening disease that afflicts tens of millions of people, and much-needed new treatments could be…
Scientists Say It’s Time to Learn More About Sexual Health in Space : ScienceAlert
Humans are spending more time in outer space than ever, and we’re bringing our gonads with us. But…
All Life on Earth Shares an Ancestor – And Some of Our Genes Predate It : ScienceAlert
The last common ancestor of all living things did not just suddenly appear on Earth roughly 4.2 billion…
Mars Organics Are Hard to Explain Without Life, NASA-Led Study Finds : ScienceAlert
In 2025, scientists reported the discovery of long-chain organic molecules called alkanes in the ancient mudstones of Mars.…
Memory Loss in Alzheimer’s Linked to Problems With The Brain’s ‘Replay Mode’ : ScienceAlert
To consolidate memories, our brains replay them during periods of rest as a kind of ‘replay mode’. A…
Bizarre Magnetic Anomaly Beneath Australia Has a Surprisingly Familiar Shape : ScienceAlert
Geologists have mapped a strange magnetic anomaly in Australia – and in a stunning coincidence, it happens to…
Scientists Have Discovered a Protein That Reverses Brain Aging in The Lab : ScienceAlert
Our brains age along with the rest of our bodies, and as they do, they produce fewer new…
Something Far Darker Than a Black Hole Could Hide in The Heart of The Milky Way : ScienceAlert
There’s no denying that something massive lurks at the heart of the Milky Way galaxy, but a new…
Sleepless Nights Could Drive Half a Million Cases of Dementia in The US Each Year : ScienceAlert
Scientists have attempted to put a number on how many dementia cases could be caused by insomnia each…
Study Ties 5 Subtypes of Sleep With Distinct Health And Lifestyle Patterns : ScienceAlert
It’s not just morning larks and night owls. There are five unique types of sleepers out there, according…
‘Remnant’ Cholesterol Cut by More Than 60 Percent in New Drug Trial : ScienceAlert
Hopes are high for a powerful new compound aimed at lowering blood fat levels responsible for potentially fatal…