Most materials swell when warm, and shrink when cool. But some weird materials do the…
Month: October 2015
Smoking, heavy alcohol use are associated with epigenetic signs of aging
Cigarette smoking and heavy alcohol use cause epigenetic changes to DNA that reflect accelerated biological…
Wet paleoclimate of Mars revealed by ancient lakes at Gale Crater
Scientists have described ancient water flows and lakes on Mars, and what this might mean…
Faster design, better catalysts
While the cleaning of car exhausts is among the best known applications of catalytic processes,…
Menopause diminishes impact of good cholesterol
What has previously been known as good cholesterol — high density lipoprotein — has now…
Seeing in a new light
New discoveries at the cellular and molecular levels have been made about how the eye…
Inside-out plants let biologists watch how cellulose forms
Researchers have been able to watch the interior cells of a plant synthesize cellulose for…
Math story time at home bolsters achievement in school
Use of an iPad app that fosters parent-child interactions around math markedly increases children’s math…
Artificial lung demonstrates how aerosols move and behave in deepest part of lungs
A life-sized artificial human lung is the first diagnostic tool for understanding in real time…
New clues about how humans become tool users
New research gives researchers a unique glimpse at how humans develop an ability to use…