Timmermann, A. & Friedrich, T. Late Pleistocene climate drivers of early human migration. Nature 538, 92–95 (2016). Article ADS CAS PubMed Google Scholar Beyer, R. M., Krapp, M., Eriksson, A. & Manica, A. Climatic windows for human migration out of Africa in the past 300,000 years. Nat. Commun. 12, 4889 (2021). Article ADS CAS PubMed
Hello Nature readers, would you like to get this Briefing in your inbox free every day? Sign up here. By the time a baby is born, its brain has lost large numbers of neurons with genetic abnormalities.Credit: Getty Around the time of birth, the developing human brain mysteriously clears out a vast number of mutation-riddled
At first, it appears that two turtles with yellow spots are calmly sitting side by side. Suddenly, one of them turns, slowly—and lunges out with its head, its open beak clearly trying to take an aggressive chomp out of its neighbor. Moments later, the turtle tries again. Now, both reptiles are going head-to-head, though each
Horned lizards are spiky cuties. Three to six inches long, these lizards are coated with sharp spines all across their hard, sand-colored backs. But in the dry deserts and prairies they call home, they are still vulnerable. As they scuttle through the protective brush in arid landscapes from Mexico to southern Canada, they have to
The upcoming US mid-term elections could change which political party controls Congress, which meets in the US Capitol building in Washington DC.Credit: Finn Gomez/Getty As tens of millions of voters head to the polls on 3 November to cast ballots in the US mid-term elections, a political shake-up could be coming to Washington DC —
Discoveries of some species, such as this Pleurobranchaea britannica mollusc (left), are often seen as less enticing than others, such as the fossil dinosaur Spinosaurus mirabilis (artist’s impression, right).Credit: Turani, M. et al./Zoosyst. Evol. CC BY 4.0, JA Chirinos/SPL In February, a study in Science1 described a new species of Spinosaurus — a group of