Climate change: Emperor penguin ‘needs greater protection’
Media playback is unsupported on your device Media captionDr Phil Trathan: "Emperors are iconic. I think people can relate to...
Science
Nobel prize in physics goes to cosmic discoveries
Image copyright AFP Three scientists have been awarded the 2019 Nobel Prize in Physics for "ground-breaking" discoveries about the Universe.James...
How Misha the Bristol polar bear changed zoos forever
A circus polar bear rescued 40 years ago and brought to live at Bristol Zoo helped change zoos forever. Misha...
‘Ozone hole vigilance still required’
Media playback is unsupported on your device Media captionJonathan Shanklin: "Natural phenomena are responsible for this year's small hole"The recovery...
Saturn overtakes Jupiter as planet with most moons
Image copyright NASA/JPL-Caltech/Space Science Institute Image caption Roll over Jupiter, Saturn is the new moon king Saturn has overtaken Jupiter...
Genome-edited bull passes hornless gene to calves
Image copyright Alison Van Eenenaam Image caption A horned bull is flanked by the hornless offspring of a genome-edited bull...
Milky Way’s centre exploded 3.5 million years ago
Image copyright Press Association Image caption Artists' impression of the giant flare in the Milky Way A cataclysmic energy flare...
How do you choose a Nobel Prize winner?
The winners of the 2019 Nobel Prizes are being announced between 7 and 14 October.Previous winners include Barack Obama, Toni...
Transhumanism: How far would you go for a body upgrade?
A growing community of "transhumanists" is pushing the boundaries of technology to implant chips and more into their bodies.Some are...
Cardiff Half Marathon: Worry over environmental impact
Image copyright Huw Evans Agency Image caption Finishers will be presented with medals now made of recycled zinc Runners and...
Climate change: Polarstern icebreaker begins year-long Arctic drift
Image copyright Esther Horvath Image caption RV Polarstern (left), aided by the Russian icebreaker Akademik Federov, has found the right...
Honey fungus secrets fall to science
Image copyright Getty Images Image caption Honey fungus: A plant pathogen found around the world Citizen scientists have helped shed...
Global wildlife trade higher than was thought
Image copyright Getty Images Image caption A member of a Malaysian wildlife team walks past containers with seized ivory tusks...
‘Giant bird table’ at Rhossili, Gower helps save species
With a warning hundreds of wildlife species are at risk in Wales, one Gower farm is helping conservationists turn things...
Vladimir Putin criticises Greta Thunberg’s UN speech on climate change
Russian president, Vladimir Putin, has criticised Greta Thunberg's speech about climate change. Speaking at an energy conference in Moscow, Mr...
Anak Krakatau volcano collapse: ‘Warning signs were there’
Image copyright TerraSAR-X/DLR/GFZ Image caption What had been a 340m-high volcano was reduced in height to no more than 110m...
Sutherland spaceport plans cover ‘extensive’ site
Image copyright Orbex Image caption The site would be used for the launching of small satellites A proposed spaceport would...
How to weigh a whale without a scale
Image copyright Fredrik Christiansen Image caption Southern right whale mother and calf in clear waters off Argentina How do you...
