Chemistry
- Materials Science
Jurassic Park’s amber-preserved dino DNA is now inspiring a way to store data
DNA is capable of encoding all sorts of data. Storing it in an amberlike material may keep that information safe for nearly forever.
- Environment
Landfills belch toxic ‘forever chemicals’ into the air
An analysis of samples from three Florida landfills shows that landfill gas can carry more PFAS than the liquid that leaches from the waste.
- Chemistry
‘Flavorama’ guides readers through the complex landscape of flavor
In her new book, Arielle Johnson, former resident scientist at the restaurant Noma, explains how to think like a scientist in the kitchen.
- Chemistry
A new method of making diamonds doesn’t require extreme pressure
Lab-grown diamonds can form at atmospheric pressure in a liquid of gallium, iron, nickel and silicon.
- Space
How a sugar acid crucial for life could have formed in interstellar clouds
Computer calculations and lab experiments have revealed a possible mechanism for the creation of glyceric acid, which has been seen in meteorites.
- Chemistry
Protein whisperer Oluwatoyin Asojo fights neglected diseases
Oluwatoyin Asojo’s work on hookworm protein structures have contributed to a vaccine being tested in people.
- Humans
These are the chemicals that give teens pungent body odor
Steroids and high levels of carboxylic acids in teenagers’ body odor give off a mix of pleasant and acrid scents.
- Chemistry
The smallest known molecular knot is made of just 54 atoms
Chemists are still trying to figure out why this combination of gold, phosphorus, oxygen and carbon atoms resulted in a molecular knot in the first place.
- Chemistry
Here’s how tardigrades go into suspended animation
A new study offers more clues about the role of oxidation in signaling transitions between alive and mostly dead in tardigrades.
- Climate
Capturing methane from the air would slow global warming. Can it be done?
Removing methane from the atmosphere requires different technology from removing carbon dioxide. Scientists are taking on the challenge.
- Chemistry
‘Most Delicious Poison’ explores how toxins rule our world
In his debut book, Noah Whiteman tours through chemistry, evolution and world history to understand toxins and how we’ve come to use them.
- Physics
Light, not just heat, might spur water to evaporate
In experiments, light shining on water as much as doubled the evaporation rate expected from heat alone, hinting at a never-before-seen effect.
