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This week's magazine



Table of contents


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A health worker speaks with a driver in the drive-thru area of the Testaro Covid-19 mobile testing site outside Richmond Corner shopping center in the Milnerton district of Cape Town, South Africa, on Thursday, Dec. 2, 2021. South Africa announced the discovery of a new variant, later christened omicron, on Nov. 25 as cases began to spike and the strain spread across the globe. Photographer: Dwayne Senior/Bloomberg via Getty Images

Health

Omicron looks set to cause a huge wave of covid-19 around the world

It remains unclear whether the omicron coronavirus variant causes less severe disease, but even if this is true, hospitals could still be overwhelmed by the sheer number of cases

News

Technology

US Navy is developing GPS that uses cosmic rays to navigate the Arctic

News

Technology

Fake covid-19 vaccine certificates are being sold on the dark web

News

Technology

Smartphone app can detect hidden camera lenses from reflections

News

Environment

Impossible Foods in talks with UK farmers to swap livestock for trees

News

Space

Sun-like stars may go through brighter phases as they grow up

News

Humans

Fossil footprints hint at mystery hominin with unusual walking style

News

Technology

DeepMind AI collaborates with humans on two mathematical breakthroughs

News

Environment

UK refuses to release document showing Net Zero Strategy CO2 savings

News

Humans

Humans have been relatively short for thousands of years

News

Environment

Lakes freezing later in winter leads to less algae in the spring

News

Life

New species of armoured dinosaur had a tail shaped like a fern frond

News

Life

Risso’s dolphins have invented rapid spin-dive technique for hunting

News

Space

A pair of nearby supermassive black holes are heading for a collision

News

Health

Rare mutation in Old Order Amish people linked to lower heart disease

News

Space

Extremely dense planet with an enormous iron core has an 8-hour year

News

Life

Extinct New Zealand bird hunted like an eagle and ate like a vulture

News