Perseverance rover can travel 200 metres a day, but scientists need to conduct tests before it ventures further.
COVID deaths about 10 times higher in countries where half or more of the population is overweight, new study finds.
Grim coronavirus death tally comes as Sao Paulo state governor announces ‘code red’ restrictions to begin on Saturday.
Health officials warn that amid the spread of variants, the US could be on the cusp of a fourth surge in COVID-19 cases.
Yusaku Maezawa launches search for eight people to join him as the first private passenger on a trip around the moon.
Officials say China pledged 400,000 doses of the Sinopharm vaccine, a boost to Afghanistan’s immunisation drive.
The 20-metre lizard, discovered in Argentina in 2014, roamed what is now Patagonia some 140 million years ago.
After months of downplaying deadly disease, government officials have urged people to take precautions and wear masks.
Only 11 percent of 10.5m use Bharat Biotech shot as government struggles to convince health and front-line workers.
Airline now says it is aiming to resume international flights in October, as it reported a 75 percent plunge in revenue.