Methane levels in the atmosphere are at an all-time high. But curbing emissions of that potent greenhouse gas requires knowing where methane is being released,…
News published in “Science”
During March and April 2020, as New York City restaurants went dark and their dumpsters stood empty as a result of COVID-19, media outlets worried…
It started with a spring breeze. The Opportunity rover watched with its robotic eyes as the wind blowing through Perseverance Valley kicked puffs of rusty…
Remdesivir can not only speed recovery, but may cut the chance of dying of COVID-19, preliminary data released by the drug’s maker suggest. Among severely…
Homo erectus, a possible direct ancestor of people today, crafted a surprisingly cutting-edge tool out of a hippo’s leg bone around 1.4 million years ago,…
Bacterial weaponry has an unexpected use in human cells. A protein secreted by bacteria to kill other microbes has been re-engineered to tweak DNA inaccessible…
Like a metronome that sets the tempo for a musician, a fundamental cosmic clock may be keeping time throughout the universe. But if such a…
Drugs that release brakes on the immune system have helped thousands of people with cancers that were previously untreatable. Yet these therapies, known as checkpoint…
In January, vaccine researchers lined up on the starting blocks, waiting to hear a pistol. That shot came on January 10, when scientists in China…
Exercise’s power to boost the brain might require a little help from the liver. A chemical signal from the liver, triggered by exercise, helps elderly…