It’s one of the questions which has fascinated scientists for hundreds of years, but how did the dinosaurs really go extinct? Well, new research might have just solved the mystery once and for all. Of course, most people are familiar with the fact that an asteroid struck the Earth around 66 million years ago, but fewer people might know that the object measured a whopping 10 to 15 kilometres wide and landed in Mexico’s Yucatan Peninsula. Fewer people still might know that while it sparked all sorts of devastation, including earthquakes and megatsunamis, and now experts have revealed that what might have really proved fatal for the dinosaurs was the dust that it caused. We’re not talking a little bit of dust, either. Trillions of tons of the stuff was released into the atmosphere when then asteroid struck. The damage done by this dust is explored in the new report published by Nature Geoscience. So much was released, in fact, that it caused a “global winter”, with huge clouds of silicate dust and sulphur causing temperatures to drop by 15C. The lack of light would have caused entire ecosystems to collapse, causing 75 per cent of species to be rendered extinct. The effects of the dust could have blocked out sunlight for as long as two years, which according to the Belgium researchers who led the study is what would have killed off dinosaurs gradually – rather than being killed off straight away by the asteroid. It is, however, what eventually led to other life forms emerging and ultimately the development of the human race. "Dinos dominated Earth and were doing just fine when the meteorite hit," co-author of the study and planetary scientist Philippe Claeys said. "Without the impact, my guess is that mammals - including us - had little chance to become the dominant organisms on this planet." Sign up for our free Indy100 weekly newsletter How to join the indy100's free WhatsApp channel Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings

The Associated Press has issued guidelines for its journalists on use of artificial intelligence, saying the tool cannot be used to create publishable content and images for the news service

COP28 is just six weeks away and countries are already trading blows over what is likely to be

To claim free FNCS Global Championship 2023 drops, players must watch the competition unfold on the official broadcast from Oct. 13-15.

CHICAGO--(BUSINESS WIRE)--Jun 23, 2023--

Days after OpenAI CEO Sam Altman testified in front of Congress and proposed creating a new federal agency to regulate artificial intelligence, a US senator has introduced a bill to do just that.

BOCA RATON, Fla.--(BUSINESS WIRE)--May 11, 2023--

By Martin Coulter and Supantha Mukherjee LONDON/STOCKHOLM As the race to develop more powerful artificial intelligence services like

SpaceX will attempt to launch its Mars-bound Starship rocket within the next eight weeks, Elon Musk has announced. It will be the second time SpaceX has attempted an orbital launch of its Starship system, which is the biggest and most powerful rocket ever developed. The first attempt at an orbital Starship launch took place in April, ending in a dramatic explosion just minutes after lift-off. Responding to a request on Twitter for an update on Starship, Mr Musk said the next test would be in “6 to 8 weeks”. The SpaceX boss has previously said that he hopes to build an entire fleet of Starship rockets in order to transport people and cargo across the Solar System. The private space company has already signed a mult-billion dollar deal with Nasa to use Starship for its Artemis programme, which aims to return humans to the Moon within the next few years. The launch site for the next orbital flight test will be from SpaceX’s Starship facility in Texas. If successful, the rocket will then complete a 90 minute journey around the Earth before touching down off the coast of Hawaii. No crew will be aboard the stainless steel Starship, which stands 120 metres tall and is capable of 16.7 million pounds of thrust – twice the power of the Saturn V rocket that took humans to the Moon. The size of the rocket, which has two main stages, means it is powerful enough to lift up to 250 tons into orbit, or carry 100 people on a trip to Mars. Read More Elon Musk eyes ‘highly habitable’ planet that’s ‘practically next door’

Subscribe to Merryn Talks Money on Apple PodcastsSubscribe to Merryn Talks Money on Spotify Former Governor of the

Warzone 2 ends on Wednesday, Dec. 6 as the Battle Royale enters its MW3 era with new map Urzikstan coming in December 2023 in MW3 Season 1.

Austin, once a national leader in returning to the office, is quickly becoming a laggard. The Texas capital,