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Explore the most exciting new ideas and emerging concepts in science, health, technology and the environment with 91av’s exclusive in-depth articles, interviews and long reads.

Death Valley in California has had record-breaking temperatures

Environment

July’s heatwave was made 1000 times more likely by climate change

Climate change made the heatwaves in North America and Europe at least 1000 times more likely and the heatwave in China around 50 times more likely

News
ChatGPT is getting worse at some tasks

Technology

GPT-4: Is the AI behind ChatGPT getting worse?

News

Mind

Your hands are probably about twice as heavy as you think they are

News

Health

Psychedelics show promise for treating anorexia in early trials

News

Health

Most plant-based milks have less protein and calcium than cow’s milk

News

Health

8 healthy habits linked to living decades longer

News

Technology

Why is Twitter becoming X and should you move to Threads or Bluesky?

News

Environment

Fears of record-breaking El Niño event this year raise climate alarms

News

Life

Rare flower makes fake bee blood to lure pollinating insects

News

Earth

Earth is coated in ancient space dust that could be from the moon

A 33-million-year-old layer of Earth's crust is laced with helium-3, which is normally only found in space. Now we might have an explanation for how it got there

News

Health

Your genes may influence how much fruit, fish or salt you eat

News

Health

Revealed: The five foods that are key to maintaining good gut health

News

Humans

Ancient utensils bear traces of 2000-year-old Vietnamese curry

News

Space

NASA probably discovered quakes on Mars in the 1970s

News