Exclusive: System more likely to suggest incorrect matches for images of women and Black people

Police forces successfully lobbied to use a facial recognition system known to be biased against women, young people, and members of ethnic minority groups, after complaining that another version produced fewer potential suspects.

UK forces use the police national database (PND) to conduct retrospective facial recognition searches, whereby a “probe image” of a suspect is compared to a database of more than 19 million custody photos for potential matches.

Across western democracies, established conservatives are yielding to radical nationalism. There’s no sign that Britain will be the exception

In free societies, when you don’t like the government, you support the opposition. In dictatorships, or under military occupation, you join the resistance. The distinction isn’t precise but it matters.

All European democracies have radical anti-immigration parties, some on the fringes of opposition, some that have crossed into the mainstream. None qualify as heroic resistance movements, except in the minds of white supremacists who see liberal institutions as part of a conspiracy to ruin Europe by filling it with foreigners. That is also the view taken in the new White House national security strategy, published last week .

Rafael Behr is a Guardian columnist

Across western democracies, established conservatives are yielding to radical nationalism. There’s no sign that Britain will be the exception

In free societies, when you don’t like the government, you support the opposition. In dictatorships, or under military occupation, you join the resistance. The distinction isn’t precise but it matters.

All European democracies have radical anti-immigration parties, some on the fringes of opposition, some that have crossed into the mainstream. None qualify as heroic resistance movements, except in the minds of white supremacists who see liberal institutions as part of a conspiracy to ruin Europe by filling it with foreigners. That is also the view taken in the new White House national security strategy, published last week .

Rafael Behr is a Guardian columnist

Exclusive: System more likely to suggest incorrect matches for images of women and Black people

Police forces successfully lobbied to use a facial recognition system known to be biased against women, young people, and members of ethnic minority groups, after complaining that another version produced fewer potential suspects.

UK forces use the police national database (PND) to conduct retrospective facial recognition searches, whereby a “probe image” of a suspect is compared to a database of more than 19 million custody photos for potential matches.

Across western democracies, established conservatives are yielding to radical nationalism. There’s no sign that Britain will be the exception

In free societies, when you don’t like the government, you support the opposition. In dictatorships, or under military occupation, you join the resistance. The distinction isn’t precise but it matters.

All European democracies have radical anti-immigration parties, some on the fringes of opposition, some that have crossed into the mainstream. None qualify as heroic resistance movements, except in the minds of white supremacists who see liberal institutions as part of a conspiracy to ruin Europe by filling it with foreigners. That is also the view taken in the new White House national security strategy, published last week .

Rafael Behr is a Guardian columnist

Exclusive: System more likely to suggest incorrect matches for images of women and Black people

Police forces successfully lobbied to use a facial recognition system known to be biased against women, young people, and members of ethnic minority groups, after complaining that another version produced fewer potential suspects.

UK forces use the police national database (PND) to conduct retrospective facial recognition searches, whereby a “probe image” of a suspect is compared to a database of more than 19 million custody photos for potential matches.

Sweet, Mexican-inspired seed and salted spice brittle, and super-savoury XO sauce-laced cheesy pinwheel cookies

Edible Christmas gifts are a great excuse to get experimental with global flavours. For spice lovers, this moreish Mexican brittle, which is inspired by salsa macha (a delicious chilli-crunch), is sweet, salty, smoky, crunchy and has hints of anise. Then, for savoury lovers, some cheesy pinwheel cookies enlivened with XO sauce. XO is a deeply umami condiment from Hong Kong made from dried seafood, salty ham, chilli and spices. Paired with tangy manchego, it adds a funky kick to these crumbly biscuits.

Scientists issue urgent warning about chemicals, found to cause cancer and infertility as well as harming environment

Scientists have issued an urgent warning that some of the synthetic chemicals that help underpin the current food system are driving increased rates of cancer, neurodevelopmental conditions and infertility, while degrading the foundations of global agriculture.

The health burden from phthalates, bisphenols, pesticides and Pfas “forever chemicals” amounts to up to $2.2tn a year – roughly as much as the profits of the world’s 100 largest publicly listed companies, according to the report published on Wednesday .

Scientists issue urgent warning about chemicals, found to cause cancer and infertility as well as harming environment

Scientists have issued an urgent warning that some of the synthetic chemicals that help underpin the current food system are driving increased rates of cancer, neurodevelopmental conditions and infertility, while degrading the foundations of global agriculture.

The health burden from phthalates, bisphenols, pesticides and Pfas “forever chemicals” amounts to up to $2.2tn a year – roughly as much as the profits of the world’s 100 largest publicly listed companies, according to the report published on Wednesday .