Scientists explain how to make a perfect espresso – and the key is using fewer beans
Science and Technology
NASA snaps stunning photo of Earth from ISS – but Flat Earthers are convinced it’s fake
Man, 25, is allergic to ejaculating and has ‘flu-like symptoms’ when he climaxes
Yellowstone volcano could erupt at any time with ‘catastrophic’ consequences, expert warns
UFOs ‘may be piloted by time-travelling humans’, scientist claims
Universal cancer cure ‘possible’ as scientists discover new killer immune cell
NASA shares stunning photo of Quadrantid Meteors flying through Orion
Archaeologists discover 50 graves of ‘high-status Romans’ in Somerset
Doctors seek couples to test male birth control gel – and they’ll get paid £3,000
NASA says an asteroid twice the size of Big Ben will skim past Earth today
Taking fish oil pills daily ‘could give men bigger testicles’, study claims
