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Explore the most exciting new ideas and emerging concepts in science, health, technology and the environment with New 杏吧原创鈥檚 exclusive in-depth articles, interviews and long reads.

EVROS, GREECE - AUGUST 31: A firefighters runs as wildfire intensifies in the village of Sidiro and Yannuli in Evros, Greece on August 31, 2023. Efforts to extinguish wildfire continues. (Photo by Ayhan Mehmet/Anadolu Agency via Getty Images)

Environment

Why 2023 was almost certainly the hottest year ever recorded

Greenhouse gas levels and the arrival of the El Ni帽o weather pattern pushed the world鈥檚 climate into 鈥渦ncharted territory鈥� in 2023

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2RF6WE0 FOTOMONTAGE, Miniatur-Roboter auf einer Computerplatine mit dem Schriftzug ChatGPT

Technology

2023 was the year that artificial intelligence went mainstream

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Close up image of a selection of freshly flame grilled burgers in a row on a wooden counter at a London street food market. Each of the burgers has its own label, on which is written the contents of the burger. The burgers are sandwiched between glazed buns, and presented on beds of fresh green lettuce and stuffed with melted cheese and red onion. Horizontal colour image with copy space and beautiful bokeh background.

Health

Cancer in young people is rising and 2023 saw a plan to figure out why

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2NK6HH7 CHINESE SPY BALLOON seen from a US Air Force U-2 above America. Photo: USAF

Technology

The spy balloon saga of 2023 inflated US-China political tensions

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Wolf-Rayet stars are known to be efficient dust producers, and the Mid-Infrared Instrument (MIRI) on NASA?s James Webb Space Telescope shows this to great effect. Cooler cosmic dust glows at the longer mid-infrared wavelengths, displaying the structure of WR 124?s nebula. The nebula is made of material cast off from the aging star in random ejections, and from dust produced in the ensuing turbulence. This brilliant stage of mass loss precedes the star?s eventual supernova, when nuclear fusion in its core stops and the pressure of gravity causes it to collapse in on itself, and then explode. As MIRI demonstrates here, Webb will help astronomers to explore questions that were previously only left to theory about how much dust stars like this create before exploding in a supernova, and how much of that dust is large enough to survive the blast and go on to serve as building blocks of future stars and planets.

Space

Six of the most amazing space pictures from 2023

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Technology

A tale of two Silicon Valley Sams 鈥� Bankman-Fried and Altman

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Youth from Fridays for Future organization stage a protest calling to cease fires and end fossil fuels in the conference venue, Blue Zone during the COP28, UN Climate Change Conference, held by UNFCCC in Dubai Exhibition Center, United Arab Emirates on December 8, 2023. COP28, running from November 30 to December 12 focuses on particular nations' decarbonisation goals. The Conference in Dubai focuses also on the most vulnerable communities and Loss and Damage (Photo by Dominika Zarzycka/NurPhoto via Getty Images)

Environment

How 2023 saw the UK going backwards on climate issues

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Beatriz Nascimento Afro-Brazilian academic and activist

Space

Two books to write and the universe to decipher 鈥� 2024鈥檚 gonna be busy

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Environment

COP28 deal has loopholes that could weaken its impact on emissions

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Health

Brain cells activated by stress may also give you a bad night’s sleep

In mice, neurons activated by stress cause the animals to wake up far more often during sleep 鈥� if the process is similar in humans, it could lead to new ways of improving sleep quality

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Humans

Genome analysis reveals genetic diversity of Indigenous Australians

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Health

Stretchy electrodes shrink when wet to fit snugly around organs

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Space

How to see the spectacular Geminid meteor shower peak late tonight

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Humans

The 2023 discoveries that made us rethink the story of human evolution

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