Wearable face sensors add to the evolution of tech that “gets” us

If humanoid robots are ever going to fully integrate in society, they’re going to need to get good at reading our emotional states and responding appropriately. A new wearable from researchers in Korea could help them do just that.Continue ReadingCateg… Continue reading Wearable face sensors add to the evolution of tech that “gets” us

Ultra-high density hydrogen storage holds twice as much as liquid H2

A nanoporous material that holds hydrogen at twice the density of cryogenic liquid H2 could address the challenges of large-scale liquid and gas storage that have held this clean fuel back.Continue ReadingCategory: Energy, ScienceTags: Hydrogen, Hydrog… Continue reading Ultra-high density hydrogen storage holds twice as much as liquid H2

Quantum dot solar cells break efficiency record, silicon in its sights

One of the most promising, emerging solar cell technologies has received a major efficiency boost. Engineers at UNIST in South Korea have created quantum dot solar cells with a world record efficiency of 18.1%.Continue ReadingCategory: Energy, ScienceT… Continue reading Quantum dot solar cells break efficiency record, silicon in its sights

Nanodrones harness natural-born killers to target and destroy cancer

Researchers have made a breakthrough in cancer treatment by harnessing the disease-destroying abilities of the body’s natural killer cells. Their novel nanodrones selectively target a tumor, enabling the killer cells to do what they do best: Suppress c… Continue reading Nanodrones harness natural-born killers to target and destroy cancer

Selective cell ‘hit jobs’ aim to reverse age-related conditions

Senescent cells have been the number-one target for scientists seeking the elusive magic bullet in anti-aging therapy. And with good reason: as we age, these old, dysfunctional, non-dividing cells become increasingly harder for the immune system to dis… Continue reading Selective cell ‘hit jobs’ aim to reverse age-related conditions

“Graphene armor” protects perovskite solar cells from damage

Perovskite is emerging as a promising material for solar cells, but it has some durability problems. Now, engineers have developed a new electrode that could make them more stable, using a protective layer of “graphene armor.”Continue ReadingCategory: … Continue reading “Graphene armor” protects perovskite solar cells from damage