A year-long survey of an ordinary urban lot found over 1000 unique species, revealing our yards are home to a great diversity of life.
Earth and environment
Plants signal danger and fortify neighbors against hungry insects
Squash plants send chemical warnings underground, empowering neighbors to resist insect attacks, providing insights into natural pest management.
A carbon dioxide-recycling yeast boosts bioethanol production
A genetically engineered strain of yeast is reducing the amount of carbon dioxide produced during the production of ethanol biofuels.
A “methane cleaner” to slash emissions
The new device pulls methane out of the air and could help tackle emissions from low-concentration sources, like livestock farms.
Cellulose could replace plastics in flexible electronics
Discover how cellulose may revolutionize flexible electronics, replacing plastics in eco-friendly, sustainable substrates for innovative devices.
Many losing faith in COP28 as president denies climate science
The ongoing debate at COP28 over the phase out of fossil fuels is impeding efforts to address the severe impacts of climate change.
Surveillance tool reveals spectral fingerprints hidden in insect wings
A revolutionary light-based tool decodes hover fly wing spectra in real time, addressing insect surveillance gaps to monitor the unfolding biodiversity crises.
How to draw a circuit with a ballpoint pen
A liquid metal encapsulated within bio-based shells allows researchers to “draw” functioning electronic circuits with ease.
Taming computers’ energy consumption with a new “spin glass” material
A newly discovered material and its intriguing properties could pave the way for more efficient computing.
A chlorophyll sensor detects plant stress for better crop yields
The sensor could improve crop yield by detecting changes in plant chlorophyll levels earlier and more precisely than existing methods.
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