In the 1980's and 90's, the solar car was deemed the future of transportation. Yet, just as quickly as it arrived, the solar car disappeared. But today, as the problems caused by our reliance on fossil fuels have grown, so has a demand for alternative sources of energy for our vehicles. While electric cars are rapidly gaining a larger share of the automotive market, this technology still relies on electricity from a grid often fueled by petroleum or coal. And this is why some companies today are again trying to harness the most powerful energy source we know: the sun.
Scientists who studied a big COVID-19 outbreak in Massachusetts concluded that vaccinated people who got so-called breakthrough infections carried about the same amount of the coronavirus as those who did not get the shots.
A Russian space official has blamed a software problem on a newly docked science lab that briefly knocked the International Space Station out of position.
The Biden administration has announced sweeping new pandemic rules for federal workers and some contractors.
U.S. regulators have taken action that will make it easier to get a cheaper and similar version of a brand-name insulin at the drugstore.
The Centers for Disease Control and Prevention is reversing course on some masking guidelines. The agency announced new recommendations Tuesday that even vaccinated people should return to wearing masks indoors in parts of the U.S.
Vaccine Mandates, Osaka Out & LeVar Burton Takes Jeopardy!
New York City will require all municipal workers to get coronavirus vaccines by mid-September or face weekly COVID-19 testing.
Team USA's Uneven Start, Optimism Plummets & 'Old' Stuns Box Office
The flame at Tokyo’s National Stadium and another cauldron burning along the waterfront near Tokyo Bay throughout the games will be sustained in part by hydrogen, the first time the clean fuel source will be used to power an Olympic fire.
Australia has garnered enough international support to defer for two years an attempt by the United Nations’ cultural organization to downgrade the Great Barrier Reef’s World Heritage status because of damage caused by climate change.
