15/12/2022

Energy & Green Tech

Enhancing organic solar cells' green glow

Organic solar cells could be made even greener by switching the solvents used in their manufacture. Today's toxic chlorinated solvents can be replaced by plant-derived alternatives without affecting the resulting solar cells' ...

Engineering

New AI technology to measure the noisiness of upstairs neighbors

Some people can't sleep well because of the noise from above: Noisy upstairs neighbors. In South Korea, these sleepless nights happen in many places because of the noise from upstairs neighbors. Living in the apartment units ...

Other

Best of Last Year: The top Tech Xplore articles of 2022

It was an interesting year for technology research, as a team at Stanford University found that the practice of charging cars in the evenings or at night will overstress the electric grid in the years to come. They suggested ...

Energy & Green Tech

Heavy-duty trucks drive clean hydrogen to the next level

Greenhouse gas emissions have been declining steadily in the EU in recent years, dropping by over a quarter between 1990 and 2019. However, transport is one sector that has bucked the trend, despite advances in technology.

Internet

China tightens regulation of online comments

China began applying new rules governing online comments on Thursday, further threatening freedom of expression in a move authorities said was aimed at protecting national security.

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