Extinguishing fear memories relies on an unusual change to DNA

Researchers have discovered a DNA modification that enhances our ability to extinguish fear. The findings could…

The holy grail of nanowire production

Researchers have found a way to control and standardize the production of nanowires on silicon surfaces.…

Drug ‘librarian’ discovers new compound that may thwart common surgery complication

In a strategic search, scientists created and screened a library of 45,000 new compounds containing chemical…

Powering a pacemaker with a patient’s heartbeat

Implantable pacemakers have without doubt altered modern medicine, saving countless lives by regulating heart rhythm. But…

Keeping heavy metals out of beer and wine

Researchers report that a material often used as a filter in the production of alcoholic beverages…

Combining morning exercise with short walking breaks helps control blood pressure

Treadmill walking for 30 minutes in the morning lowered average blood pressure over an eight-hour day…

Fibers from old tires can improve fire resistance of concrete

A new way of protecting concrete from fire damage using materials recycled from old tires has…

New compound could help treat ovarian cancer

Scientists have discovered a compound that could be more effective in treating certain cancers than standard…

Young children may see nationality as biological

Young children see national identity, in part, as biological in nature, a perception that diminishes as…

Interacting with more people is shown to keep older adults more active

Researchers have found that older adults who spend more time interacting with a wide range of…