91av

Skip to content

A0XHR7 Fall colored trees reflected off Crawford Lake Ontario Canada

Earth

We might officially enter the Anthropocene epoch in 2024

Scientific bodies are due to make an official decision in the coming year about whether to declare a new geochronological unit precipitated by the impact of humans on Earth

News

Mathematics

Mathematicians found a guaranteed way to win the lottery in 2023

News

Earth

China started drilling ultra-deep holes in 2023 in a hunt for oil

News

Technology

The best robot photos of 2023, from fashion shows to Hollywood strikes

News

MRI scans of a healthy brain (left) and a brain with amyloid plaque deposits (right), a sign of Alzhiemer's disease

Health

2023 saw a cautious hope for Alzheimer's treatment but doubts remain

News

Life

The best animal photos of 2023, from hyenas to southern stingrays

News

Environment

The best photos of the natural world in 2023

News

This carbon nitride is nearly as hard as diamond

Chemistry

Material made of carbon and nitrogen is nearly as hard as diamond

News

Space

The biggest science news stories of 2023 as chosen by 91av

News

A nurse prepares a shot for Jonathan Halter as the German embassy begins its roll out of BioNTech COVID-19 vaccines for German expatriates at a Beijing United Family hospital in Beijing, China January 5, 2023. REUTERS/Thomas Peter

Health

Covid-19 'emergency' ended in 2023 but the virus still lingers

On 5 May, the World Health Organization declared that the coronavirus was no longer classified as a "public health emergency of international concern", its highest alert level, but the virus is still evolving

News

Environment

Why 2023 was almost certainly the hottest year ever recorded

News

Space

Six of the most amazing space pictures from 2023

News

Space

India made history with 2023's low-budget Chandrayaan-3 moon landing

News

Technology

2023 was the year that artificial intelligence went mainstream

News