Dietary restriction -- the reduction of a specific nutrient or total dietary intake without triggering malnutrition -- increases longevity and improves learning, but are these processes regulated separately? A new study indicates that the answer is 'yes.'
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Chemical weathering could alleviate some climate change effects
Scientists have discovered that chemical weathering, a process in which carbon dioxide breaks down rocks and then gets trapped in sediment, can happen at a much faster rate than scientists previously assumed and could potentially counteract some of the current and future climate change caused by humans.
Watch: Vulture Gang Steals Cheetah's Kill
Noise helps cells make decisions
Random differences between cells early in development could be the key to making different cells in the body, according to new research. Different cell types -- brain, blood, skin, gut etc. -- all have unique and vital roles, yet they all start out the same. Cells become different as a result of a long sequence of biochemical choices made before we're born. For us to be healthy, these choices need to ensure we get the right number of each cell type.
Effects of cognitive behavior therapy on parents of children with autism
Researchers have discovered that parents who participate in cognitive therapy with their children with autism also experience improvements in their own depression, emotion regulation.
Size matters, and so do temperature and habitat, to scavengers and the carcasses they eat
Size matters in the carrion world, and so do habitat and temperature. New research has shed fresh light on the largely understudied area of vertebrate scavenging ecology.
For white middle class, moderate drinking is linked to cognitive health in old age
Older adults who consume alcohol moderately on a regular basis are more likely to live to the age of 85 without dementia or other cognitive impairments than non-drinkers, according to a new study.
Smart underwear proven to prevent back stress with just a tap
Unlike other back-saving devices, this one is mechanized and was tested with motion capture, force plates and electromyography.

