Most people know that land-dwelling dinosaurs were wiped out some 66 million years ago when an asteroid roughly twice the diameter of Paris crashed into Earth. If the explosive fireball didn't get them, the plunge in global temperature on a planet with little or no ice -- caused by a blanket of heat-shielding debris in the atmosphere -- did.

Former Yahoo chief executive Marissa Mayer began her comeback to the tech scene Wednesday with the launch of a new mobile app aimed at helping people organize their contacts. The startup created by Mayer after her departure from Yahoo in 2017 unveiled its app called Sunshine Contacts, which “automatically creates a comprehensive set of your personal and professional contacts from disparate places like your phone, online address books, and email,” according to the company.

The renowned Arecibo telescope in Puerto Rico will be dismantled after 57 years of service due to the rupture of cables that have led to the threat of collapse, the US National Science Foundation announced Thursday. Two cables supporting the 900-ton instruments for the telescope above a radio dish 1,000 feet (305 meters) in diameter broke on August 10 and November 6.

Google said Thursday it will be rolling out end-to-end encryption for Android users, making it harder for anyone -- including law enforcement -- to read the content of messages.

With 482,000 learners, Bangladesh is in the top ten countries in APAC for Coursera, and the registered learner base is growing at 196% year-on-year.

The ST205 Celica, enthusiast talk for the sixth-gen Toyota Celica had big shoes to fill. Its processor, the ST185 had a plethora of WRC titles under its belt. The bug-eyed Celica and TTE- Toyota Team Europe had their work cut out for them, and they delivered.

IO Interactive, the creator of the Hitman Franchise, announced they are working on a James bond game.

Facebook, the global social media giant, is preparing to file a lawsuit -- in a Bangladeshi court -- against a Bangladesh Telecommunications Company Limited (BTCL) owned domain called “facebook.com.bd”.

Republican senators on Tuesday attacked the chief executives of Facebook and Twitter for what they called censorship of President Trump and his allies during the U.S. election while Democrats bemoaned the spread of misinformation on social media.

Twitter Inc said on Tuesday it was globally launching tweets that disappear after 24 hours, similar to the stories feature that is popular on Snapchat and Facebook's photo-sharing app Instagram. Fleets, which include text, photos and videos, will be available at the top of users' home timelines on Twitter and on the sender's profile.

FIFA announced on Tuesday that it was reviewing the use of video referee assistance (VAR) across the game with a view to simplifying it and making it more affordable for “all levels of football”.

British police said on Tuesday they were hunting for thieves who made off with 5 million pounds ($6.6 million) worth of Apple products after tying up a driver and security guard during a truck heist in central England.

Social media giant Twitter TWTR.N Inc, under increased threat of regulation and plagued by serious security breaches, is appointing one of the world's best-regarded hackers to tackle everything from engineering missteps to misinformation.

Hailed as a route to a green, carbon-free future, electric car batteries have the world's superpowers vying for a share of what promises to be a lucrative market. But lithium-ion batteries are not without their environmental and ethical drawbacks -- here's what you need to know about the fast-developing technology.

imo, the instant messaging platform, has launched a new feature “Play Together” for its users in Bangladesh. According to a press release issued by the company, it aims to bring people even closer virtually in these COVID 19 pandemic times by allows users to invite families & friends in one group to enjoy watching movies, listening to music and sharing a screen.

22 years old Fahimul Karim of Magura was known as the man who defied expectations constantly pushing the efforts of mental and physical endurance.

A new e-commerce platform, Dhamakashopping.com, has started its journey in Bangladesh. The e-Commerce has already created quite a fan-following thanks to its recently finished ‘T-shirt for BDT 10/-‘campaign.

Tesla Inc Chief Executive Officer Elon Musk questioned the accuracy of COVID-19 tests on Thursday after claiming that results showed he tested positive twice and then negative twice all on the same day.

Four astronauts were poised to launch on the SpaceX Crew Dragon “Resilience” to the International Space Station on Sunday, the first of what the US hopes will be many routine missions following a successful test flight in late spring. Three Americans -- Michael Hopkins, Victor Glover and Shannon Walker -- and Japan's Soichi Noguchi will blast off at 7:27 pm Sunday (0027 GMT Monday) from the Kennedy Space Center in Florida.

Britain’s Lewis Hamilton took a record-equalling seventh world championship and became Formula One’s most successful driver of all time after winning a wet and slippery Turkish Grand Prix on Sunday.