science

Planet K2-18b, an apparent water world 124 light years away, has been seen as a promising location in the search for aliens, but telescopes on Earth failed to pick up any radio transmissions Source link

Spinosaurs have sometimes been portrayed as swimmers or divers, but a new species of these dinosaurs bolsters the idea that they were more like gigantic herons Source link

We have long drawn parallels between ants and humans. Now we are comparing the insects to computers. It is time to stop using ants as analogues for ourselves and our machines, says Annalee Newitz Source link

Fathers may get postpartum depression at a similar rate to mothers, but it’s often overlooked. At last, the way we diagnose and treat it is improving, for the good of the whole family Source link

The evolution of human hands is one of the most important – and overlooked – stories of our origin. Now, new fossil evidence is revealing their pivotal role Source link

The big bang wasn’t the start of everything, but it has been impossible to see what came before. Now a new kind of cosmology is lifting the veil on the beginning of time Source link

Scientists may have stumbled across a network of vessels in the brain that helps clear out waste fluid – a discovery that could “represent a paradigm shift in our understanding of all neurodegenerative diseases” Source link

Immune cells in the brain that go rogue contribute to the death of neurons, so getting rid of them may slow the progression of neurodegenerative conditions like amyotrophic lateral sclerosis Source link

The books, TV, games and more that New Scientist staff have enjoyed this week Source link

We must find a balance between haste and getting mired in medical inertia Source link