New Scientist

From birds and bats to horses and great apes, Bill Schutt's seriously fun history of teeth, Bite, explains their role in both shaping evolution and our understanding of it

This week, we journey to the early 2030s, when machine learning first allowed us to communicate with sperm whales. Rowan Hooper tells us what they have to say

It's time to expect the unexpected, says Natalie Cabrol, one of the world's top astrobiologists and author of an authoritative book on the hunt for life's origins – and ET

The South American lungfish has a whopping 180 gigabases of DNA in each cell, compared with 6 gigabases in human cells

Lab-reared German cockroaches are susceptible to consumer insecticide sprays, allowing manufacturers to pass US regulatory tests, but insects taken from real-world infestations are able to shrug off the products

Invasive cane toads have decimated native freshwater crocodile populations in northern Australia, as the predators don't know they should avoid the toxic amphibians

The Maugean skate (Zearaja maugeana) is only found in one habitat in Australia, which is under threat from human activity. Now the species has been saved from extinction by hatching in captivity

All living creatures use only the left or right-handed forms of certain molecules, and now we might understand why

Two nankeen kestrels have been filmed flying in a wind tunnel to learn how the raptors keep their heads in a fixed position under turbulent conditions

Microwaves in homes, offices and laboratories have been found to host diverse microbiomes, highlighting the importance of regular cleaning

Blackworms are ultra-fast swimmers, and they tangle up into worm balls to protect themselves from predators – but leeches have an ingenious method of catching them called “spiral entombment”

An estimate of annual bird fatalities due to building collisions in the US brings the figure to more than 1 billion – it is the first to include deaths from injuries after the strike

Lush and vibrant cinematography plus a "cast" of real animals make Heart of an Oak an enthralling celebration of the natural world

Forget videos by gamers or influencers. For a real online thrill, watch the world's biggest flower emerging in a former web designer's greenhouse, says Annalee Newitz

After the release of a shocking video showing Olympic rider Charlotte Dujardin whipping a horse, it is time for equestrians to educate themselves on the science of horse training, says Christa Lesté-Lasserre

Horses that are bred to race seem to perform better on the course if they had a diverse gut microbiome as foals

Eight Australian sea lions were fitted with cameras and trackers to capture unprecedented insights into their behaviour and the marine habitats where they hunt

Horses experience hyperflexion when their necks bend far towards their chests – forcing this position can hurt a horse but when it happens naturally it can be harmless

Turning around and backing up out of pools found in tree hollows may help mating Charles Darwin’s frogs find a safe place to lay their eggs while fending off competitive males

This year marks half a century since the discovery of Lucy, a hominid fossil that would go on to drastically alter our understanding of human evolution. The man who unearthed her, Donald Johanson, shares more about the momentous excavation and the legacy it has left.