Crushed rock, climate and a weather model
Spreading powdered rock on farmland sounds low-tech, yet it is one of the more promising ways to pull carbon dioxide out of the air. On November 12, 2026, Microsoft's Source feature described TerraNova, a new AI model from carbon-removal company Terradot and Microsoft that aims to make the technique cheaper to verify and easier to scale.
How enhanced rock weathering works
Rainwater slowly breaks down certain rocks through chemical reactions that ...
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Terradot
OncoSec’s novel intratumoral therapies
OncoSec Medical Incorporated ("OncoSec") has designed "smart" catheter-based devices to perform minimally invasive intratumoral immunotherapy.
The new catheter-based electrodes are designed to be compatible with standard medical instruments which can access deep visceral tumors and are capable of treating the tumor.
These all-in-one devices have the ability to inject a DNA-based agent while deploying electrodes to perform electroporation in a single procedure.
They have an adjustable ne...
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