Until very recently, if you wanted to know more about a controversial scientific topic – stem cell research, the safety of nuclear energy, climate change – you probably did a Google search. Presented with multiple sources, you chose what to read, selecting which sites or authorities to trust.
Your body naturally produces opioids without causing addiction or overdose – studying how this process works could help reduce the side effects of opioid drugs
Opioid drugs such as morphine and fentanyl are like the two-faced Roman god Janus: The kindly face delivers pain relief to millions of sufferers, while the grim face drives an opioid abuse and overdose crisis that claimed nearly 70,000 lives in the U.S. in 2020 alone.
‘Man, the hunter’? Archaeologists’ assumptions about gender roles in past humans ignore an icky but potentially crucial part of original ‘paleo diet’
One of the most common stereotypes about the human past is that men did the hunting while women did the gathering. That gendered division of labor, the story goes, would have provided the meat and plant foods people needed to survive.
Looming behind antibiotic resistance is another bacterial threat – antibiotic tolerance
Have you ever had a nasty infection that just won’t seem to go away? Or a runny nose that keeps coming back? You may have been dealing with a bacterium that is tolerant of, though not yet resistant to, antibiotics.
El Niño is coming, and ocean temps are already at record highs – that can spell disaster for fish and corals
It’s coming. Winds are weakening along the equatorial Pacific Ocean. Heat is building beneath the ocean surface. By July, most forecast models agree that the climate system’s biggest player – El Niño – will return for the first time in nearly four years.
El Niño is one side of the climatic coin called the El Niño-Southern Oscillation, or ENSO. It’s the heads to La Niña’s tails.
What is Discord? An internet researcher explains the social media platform at the center of Pentagon leak of top-secret intelligence
The Justice Department on April 14, 2023, charged Jack Teixeira, a 21-year-old Massachusetts Air National Guard member, with unauthorized retention and transmission of national defense information and unauthorized removal and retention of classified documents or material. Media reports suggest that Teixeira didn’t intend to leak the documents widely but rather shared them on a closed Discord community focused on playing war games.
Fire danger in the high mountains is intensifying: That’s bad news for humans, treacherous for the environment
As wildfire risk rises in the West, wildland firefighters and officials are keeping a closer eye on the high mountains – regions once considered too wet to burn.