
How intestinal microbes affect our inclination to exercise
An experiment on mice establishes a gut-to-brain pathway linking some bacterial species with dopamine, which increases the desire to work out

An experiment on mice establishes a gut-to-brain pathway linking some bacterial species with dopamine, which increases the desire to work out
Machines that condense vapor in the atmosphere can produce up to 100,000 liters per day

Ana María Ortiz is researching treatments for depression and anxiety using the psychedelic toxins of a rare amphibian

A revised analysis of a horseman’s portrait found in southern Spain suggests he may have helped kill Publius Cornelius Scipio, the famous general who fought Hannibal in the Second Punic War

The actor is currently promoting his latest film, ‘A Man Called Otto,’ in which he plays a taciturn, lonely retiree. ‘There is a crisis of faith in the future,’ he reflects

The mission is smaller, more focused and has a quicker turnaround than other types of European Space Agency projects

Lionel Scaloni’s team play France in the tournament final in Qatar on Sunday, providing relief for a political class facing fresh protests as is often the case in the year’s final month

A nuclear fusion experiment at a US national lab reached a milestone on the path to producing clean and almost endless energy, although commercial applications are still a long way off

The National Assembly has decided to do away with the traditional method of calculating age, by which babies are born one year old, to standardize the country’s legal and administrative system

In recent years, studies have proven that weight loss can help those living with type 2 diabetes be less reliant on drugs such as insulin

A makeshift boat with a US flag on its bow was caught drifting off the Malecón, in a powerful symbol of the problems afflicting the island nation for over a year

Sometimes a person we find pleasant face to face can be annoying on Facebook, where they overshare, give free rein to their unfiltered opinions and try too hard to be liked

In the 1970s, a person would have been considered to have a problem if they worked more than 50 hours a week; today the emphasis has shifted to the distribution of time

Here are some of the new things we’re expecting in the coming year: from superapps to Y2K fashion

President Dina Boluarte – who was sworn in last week – has adopted the measure for the next 30 days, after at least seven people were killed in clashes between police and rioters