Hundreds of suspicious journals flagged by AI screening tool
An AI tool can screen thousands of journals, and identify ones that violate quality standards.Credit: PaulPaladin/Alamy Researchers have identified more
Repeated heatwaves can age you as much as smoking or drinking
Credit: Patricia de Melo Moreira/AFP via Getty Long-term exposure to extreme heat events accelerates the body’s ageing process and increases
Net zero needs AI — five actions to realize its promise
In 2024, the global average annual temperature exceeded 1.5 °C above pre-industrial levels for the first time. Greenhouse-gas emissions are rising,
Flat-panel laser displays through large-scale photonic integrated circuits
Chellappan, K. V., Erden, E. & Urey, H. Laser-based displays: a review. Appl. Opt. 49, F79–F98 (2010). PubMed Google Scholar
Watch a human embryo implant itself — with brute force
A microscopic view of a nine-day-old human embryo shows a protein found in embryonic stem cells in green, developing tissue
Brazilian PhD students opt out of US research opportunities
A quiet shift has taken place among Brazilian graduate-student researchers over the past year: many are giving up or postponing
Six questions to ask before jumping into a spreadsheet
Ask a bunch of scientists whether they use spreadsheets in their work and you’re bound to touch a nerve. Many
A rude awakening
Nature, Published online: 08 August 2025; doi:10.1038/d41586-025-02488-9 Just breathe. Source link
Scientists can help stop a slide to nuclear war — don’t shut them out again
Visitors at the Hiroshima Peace Memorial Museum in Japan, which includes an artist’s impression of the bombed-out museum building.Credit: Yuichi
mRNA vaccines for HIV trigger strong immune response in people
HIV particles (red dots) enter cells using proteins that bind to the cell membrane.Credit: Steve Gschmeissner/Science Photo Library Two vaccine