Bacteria-killing micromotors, microscopic patchworks, and DNA fibers decorated with self-made “smileys” — science has never looked better.
Researchers in Sweden develop light emitters for quantum circuits
Photonics offer a natural link between communication and computation, providing a potential bridge to build a quantum internet.
Microneedle patch delivers antibiotics locally in the skin
A microneedle patch that delivers antibiotics directly into the affected skin area could help treat deadly bacterial infections.
US declares support for waiver of COVID-19 vaccines patents
In a historic and surprise move, this week the US declared its support for a patent waiver on COVID-19 vaccines.
Hydroxyl molecule signature detected in an “ultra-hot Jupiter” exoplanet
Astronomers obtain the first direct evidence of hydroxyl molecules in the atmosphere of a planet beyond the Solar System.
Common plants and pollinators act as anchors for ecosystems
New study finds “generalist” plants and pollinators play a crucial role in maintaining biodiversity and may also serve as buffers against some impacts of climate change.
Earth Day 2021: How technology is helping to fight the climate crisis
Seven emerging technologies that could help to mitigate the most devastating effects of climate change.
DNA robots designed in minutes instead of days
New software allows researchers to create complex structures from DNA, such as robot arms with claws and nanometer-sized airplanes.
Researchers use laser paintbrush to create miniature masterpieces
The new technique creates color on metal that can be changed, erased, and rewritten.
Scientists develop eco-friendly pollen sponge to tackle water contaminants
This pollen sponge can absorb oil contaminants, such as gasoline and motor oil, at a rate comparable to commercial oil absorbents