+ The worst expertise failures of 2023. The Titan submersible, lab-grown rooster, and GM’s wayward Cruise robotaxis all made our annual run-down of the worst in tech. Learn the total listing.

+ How 2023 marked the loss of life of anonymity on-line in China. As Chinese language social media platforms transfer towards requiring customers to reveal extra details about their actual identities, will we lose what made us need to be on-line within the first place? Learn the total story.

+ Why final 12 months marked the primary time gene enhancing lastly began dwelling as much as its potential.

+ 4 tendencies that modified AI in 2023. Limitless product launches, boardroom coups, intense coverage debates, and a race to search out the subsequent massive factor. Learn the total story.

+ Have a look again over all of the local weather information that have been damaged in 2023, from greenhouse-gas emissions from fossil fuels to highest-ever temperatures.

+ Nevertheless it wasn’t all unhealthy information. There was some good local weather information in 2023. Actually! Learn concerning the causes for optimism.

The race is on to avoid wasting coral reefs—by freezing them

As sweltering ocean temperatures make graveyards of coral reefs throughout the Caribbean and past, a staff of scientists is scrambling to chill corals down. Approach down. To -200 °C. 

Coral reefs, as an ecosystem, are anticipated to go functionally extinct by 2035. Now, scientists hope to freeze sufficient coral sperm, larvae, and grownup polyps not simply to assist present conservation efforts, however to reboot reefs within the more and more seemingly occasion of a marine mass extinction. But main engineering hurdles nonetheless stand in the way in which of this plan. Learn the total story.