The stock market debut of Coinbase, a start-up that allows people to buy and sell cryptocurrencies like Bitcoin, is a watershed moment for digital money. It also threatens to lock in a technology with an astonishing environmental footprint. Cryptocurrencies use blockchain technology,
“You had a sort of a sense of resilience and ‘grit,’ even prepandemic that I think served them well,” she said. “I do see an ability to pivot.” In Dr. Luthar’s research, reports of loneliness actually decreased for seventh and eighth graders
Dr. Nathanson often prompts patients to take this technique further by engaging with metaphors and visual symbolism. If her patients feel stuck, they might create a scene where they’re standing behind a brick wall that represents their impasse. She helps them interpret
From Leonardo da Vinci’s pyramid design in the 15th century to the supersonic version that helped land the Perseverance rover safely on Mars, the parachute, a device that catches air to control an object’s speed, has played an essential role in land,
Federal officials have said they still expect enough supply from the two other authorized vaccine manufacturers to be able to fulfill President Biden’s promise of having enough doses for all adults in the country by the end of May. Updated April 9,
A story this week that involved wobbling muons, particle colliders, a Costco parking lot and the possible rewriting of the laws of physics drew an array of enthusiastic comments.
Federal officials have said they still expect enough supply from the two other authorized vaccine manufacturers to be able to fulfill President Biden’s promise of having enough doses for all adults in the country by the end of May. Updated April 9,
Greta Thunberg, the Swedish climate activist, said she would not attend the next international climate talks unless everyone can be vaccinated equally and participate safely. “Inequality and climate injustice is already the heart of the climate crisis,” she said on Twitter on
In the summer of 2017, Joshua Miller, then an undergraduate at Augustana College in Illinois, visited a field research camp in Wyoming and picked up some rocks. Rounded at the edges and the size of small fists, they were out of place
When the coronavirus began to spread in the United States last spring, many experts warned of the danger posed by surfaces. Researchers reported that the virus could survive for days on plastic or stainless steel, and the Centers for Disease Control and
Cada vez hay más pruebas de que una diminuta partícula subatómica desobedece las leyes de la física tal y como las conocíamos, anunciaron los científicos el miércoles. Este hallazgo abre un vasto y tentador territorio inexplorado en nuestra comprensión del universo. El
