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Hundreds of Venus-like planets could soon help determine why some worlds become sweltering greenhouse hellscapes while others remain capable of supporting life. But before answering that question, scientists first need to know how fast those planets are spinning.

In a world where we seem surrounded by wrongs not being put right, a podcast fan and a psychologist explain how our listening habits are satisfying our appetite for answers and justiceOn Monday it might be a mysterious poisoning in Miami, while she’s getting ready for work. Tuesd

From Europe’s deadly heat to floods in Asia, it’s been a terrifying summer. Environment writers Jonathan Watts and Ajit Niranjan answered Reddit users’ questions about their work – and their sources of hopeExtreme weather supercharged by the climate crisis is fuelling an explosiv

Congenital heart disease affects approximately two in every 100 newborns globally. But why does it occur? An important part of the answer may lie in a previously unknown mechanism on the surface of our cells. Researchers from the University of Copenhagen identified this mechanism

Felicity Cloake is the writer of the Guardian’s How to cook the perfect … and Masterclass cookery columns. If you’ve eaten it … she’s cooked it. Discuss her work or ask her a question below the line now. She’ll be online at 3pm BST to answer themAsk a question: log in or sign up

What is it with sexy non-human boyfriends on screen? And how are they addressing the chafing issue? When Alexander Skarsgård is playing a woven basket in the shape of a sex god, there’s a lot to ponder.

How do students actually use AI learning assistants? A new research paper by IU International University of Applied Sciences provides the first robust answers to this question. For the study "Using AI-based Learning Assistants in Higher Education: A Large-Scale Descriptive Analys

As global temperatures continue to rise, scientists are racing to understand why heat so profoundly threatens fertility across the animal kingdom. A new study from the Hebrew University of Jerusalem and collaborators has uncovered a surprising answer: The brain itself may help de

From reaching for a cup of coffee to tying your shoelaces, gravity shapes nearly all human movement. So how do our bodies react when that familiar force begins to change? Texas A&M University researchers are exploring the answer through a multiphase project supported by NASA.

We often speak of loving things like a cozy sweater or new camera. But this talk is not generally taken literally. It's a kind of emotional shorthand. We use it to express our fondness for precious objects.

Plus: worst-ever penalty shoot outs, poachers turned gamekeepers … and footballers donating antiques?!Mail us with your all of your questions and answers“Malachi Fagan-Walcott’s final game of last season was for York City against Rochdale in the National League. His first competi

Are some interventions designed to induce gratitude more effectively than others? In which countries and cultures do they work best to improve mood, strengthen bonds between people and promote social reciprocity? A study aimed at answering these questions—conducted in 34 countrie